📚 Cambridge IGCSE Business Studies: Key Terms Revision Guide | 剑桥IGCSE商务：关键术语速记指南
Mastering the terminology is half the battle in Cambridge IGCSE Business Studies. This guide compiles the most important terms that Year 11 students must know, arranged by topic, with clear English definitions followed immediately by their Chinese equivalents. Use this for quick revision and active recall to boost your confidence before the exam.
掌握术语是征服剑桥 IGCSE 商务考试成功的一半。这份指南整理了 Year 11 学生必须知道的最重要的术语，按主题排列，每个术语先给出清晰的英文定义，紧接着是中文解释。用它进行快速复习和主动回忆，在考前大大提升你的信心。
1. Enterprise and Entrepreneurship | 企业与企业家精神
Entrepreneur: An individual who organises and operates a business, taking on financial risks in the hope of making a profit. They bring together the factors of production and show initiative and innovation.
企业家：组织并经营企业、承担财务风险以期获利的个人。他们将生产要素结合起来，展现出主动性和创新能力。
Business plan: A written document that outlines a business's objectives, strategies, and financial forecasts. It helps to secure finance and guide decision-making.
商业计划书：一份书面文件，列明企业的目标、策略和财务预测。它有助于获得融资并指导决策。
Opportunity cost: The next best alternative given up when a choice is made. In business, it is the benefit lost from the next most profitable use of resources.
机会成本：做出选择时放弃的次优替代品。在商务中，它是指资源用于次优用途时所损失的收益。
Factors of production: The resources used to produce goods and services: land, labour, capital, and enterprise. Each factor earns a corresponding reward: rent, wages, interest, and profit.
生产要素：用于生产商品和服务的资源：土地、劳动力、资本和企业才能。每种要素获得相应的报酬：地租、工资、利息和利润。
2. Business Growth and Size | 企业增长与规模
Internal growth (organic growth): Expansion of a business by increasing its own output, sales, or workforce, rather than by acquiring another firm. It is slower but lower risk.
内部增长（有机增长）：企业通过增加自身产量、销售或员工来扩张，而非收购其他企业。速度较慢但风险较低。
External growth (integration): Growth achieved by merging with or taking over another business. It can be horizontal, vertical (backward or forward), or conglomerate.
外部增长（一体化）：通过合并或收购另一家企业实现的增长。可以是横向、纵向（后向或前向）或混合合并。
Economies of scale: The cost advantages a business gains as it increases its scale of production, leading to a fall in average costs per unit. These can be purchasing, technical, financial, or marketing economies.
规模经济：随着生产规模扩大，企业获得的成本优势，导致平均单位成本下降。包括采购、技术、财务或营销等方面的经济性。
Diseconomies of scale: Problems that cause average costs per unit to rise when a business grows too large, such as communication difficulties, poor coordination, or low worker morale.
规模不经济：企业过大时导致平均单位成本上升的问题，如沟通困难、协调不善或员工士气低落。
3. Types of Business Organisation | 企业组织形式
Sole trader: A business owned and controlled by a single person. It is easy to set up but has unlimited liability, meaning the owner's personal assets are at risk if the business fails.
个体经营者：由单一个人拥有和控制的企业。设立简单，但承担无限责任，意味着如果企业失败，业主的个人资产面临风险。
Partnership: A business arrangement in which two or more people share ownership, profits, and decisions. Partners usually have unlimited liability unless it is a limited liability partnership (LLP).
合伙企业：两个或更多人共享所有权、利润和决策的一种商业安排。合伙人通常承担无限责任，除非是有限责任合伙企业。
Private limited company (Ltd): An incorporated business with limited liability, whose shares cannot be sold to the general public. Shareholders are usually friends and family.
私人有限公司：具有有限责任的法人企业，其股份不得向公众出售。股东通常是朋友和家人。
Public limited company (Plc): An incorporated business whose shares can be traded on a stock exchange. It can raise large amounts of capital but faces stricter regulations and the risk of takeover.
公众有限公司：股份可在证券交易所交易的法人企业。能筹集大量资金，但面临更严格的监管和被收购的风险。
Franchise: A business arrangement where a franchisor grants a franchisee the rights to use its brand name, products, and business model in return for a fee and ongoing royalties.
特许经营：特许人授予受许人使用其品牌、产品和商业模式的权利，以换取加盟费和持续的特许权使用费的一种商业安排。
4. Marketing, Competition and the Customer | 市场营销、竞争与客户
Market: A place or system where buyers and sellers come together to exchange goods and services. It can be defined by product, geography, or consumer group.
市场：买卖双聚集在一起来交换商品和服务的场所或体系。可按产品、地域或消费者群体来界定。
Mass market: A large, undifferentiated market in which products are sold to many customers with similar needs. Standardised products and high volume are typical.
大众市场：一个庞大、未细分的市场，产品满足许多相似需求的顾客。典型特征是标准化产品和高销量。
Niche market: A small, specialised segment of a larger market. Products are tailored to specific customer preferences, often allowing higher profit margins.
利基市场：较大市场中一个细分、专业化的部分。产品针对特定客户偏好定制，通常利润空间更高。
Market segmentation: The process of dividing a market into distinct groups of buyers with different needs, characteristics, or behaviours, such as by age, income, or lifestyle.
市场细分：将市场划分为具有不同需求、特征或行为的购买者群体的过程，如按年龄、收入或生活方式划分。
5. Market Research | 市场调研
Primary research (field research): The collection of original data directly from the source for a specific purpose. Methods include surveys, interviews, observations, and focus groups.
一手调研（实地调研）：为特定目的直接从源头收集原始数据。方法包括问卷调查、访问、观察和焦点小组。
Secondary research (desk research): The use of data that already exists, such as government statistics, industry reports, or internal sales records. It is quicker and cheaper but may be out of date.
二手调研（案头调研）：使用已有的数据，如政府统计数据、行业报告或内部销售记录。更快更便宜，但可能过时。
Quantitative data: Information that can be expressed numerically, such as '65% of customers are satisfied'. It allows statistical analysis.
定量数据：可用数字表达的信息，如'65% 的客户感到满意'。它可进行统计分析。
Qualitative data: Descriptive, non-numerical information about opinions, attitudes, and reasons, such as why customers prefer one brand over another.
定性数据：关于意见、态度和原因的叙述性、非数值化信息，例如客户为何偏爱某个品牌。
Sample: A subset of the target population selected for research. Sampling methods include random, stratified, quota, and convenience sampling.
样本：从目标人群中选出用于研究的子集。抽样方法包括随机抽样、分层抽样、配额抽样和便利抽样。
6. The Marketing Mix | 营销组合
Marketing mix (4Ps): The combination of product, price, place, and promotion that a business uses to achieve its marketing objectives. All elements must be consistent.
营销组合（4Ps）：企业为实现营销目标而组合使用的产品、价格、渠道和促销。所有要素必须协调一致。
Product life cycle: The stages a product goes through from introduction to decline: development, introduction, growth, maturity, and decline. Different strategies are needed at each stage.
产品生命周期：产品从推出到衰退经历的阶段：开发期、导入期、成长期、成熟期和衰退期。每个阶段需要不同的策略。
Cost-plus pricing: A pricing method where a percentage mark-up is added to the total cost of producing a product. It is simple but ignores demand and competition.
成本加成定价法：一种定价方法，即在产品总成本上加成一定百分比。方法简单，但忽略需求和竞争。
Promotion: All activities designed to communicate with customers and persuade them to buy, including advertising, sales promotion, personal selling, and public relations.
促销：旨在与客户沟通并说服他们购买的所有活动，包括广告、销售推广、人员推销和公共关系。
Distribution channel: The path a product takes from producer to final consumer. It may include wholesalers and retailers, or be direct via e-commerce.
分销渠道：产品从生产者到最终消费者所经过的路径。可包括批发商和零售商，也可通过电子商务直达。
7. Operations Management | 运营管理
Job production: A method of producing one-off, customised items according to a customer's specific requirements. Highly skilled labour is often needed.
单件生产：根据客户具体要求生产一次性、定制化产品的生产方法。通常需要高技能劳动力。
Batch production: Making a group of identical products at the same time, then switching to another batch. It provides some flexibility and economies of scale.
批量生产：同时生产一组相同的产品，然后转换生产另一批。提供了一定的灵活性和规模经济。
Flow production (mass production): Continuous production of large volumes of standardised products on an assembly line. It is capital-intensive and achieves low unit costs.
流水生产（大规模生产）：在装配线上连续大批量生产标准化产品。属于资本密集型，单位成本低。
Lean production: An approach to production that aims to eliminate all forms of waste while maintaining quality. Techniques include kaizen (continuous improvement) and Just-in-Time (JIT).
精益生产：一种旨在消除各种形式的浪费并保持质量的生产方法。技术包括改善（持续改进）和准时制生产。
Just-in-Time (JIT): An inventory management system where materials arrive exactly when needed in the production process, reducing storage costs but requiring reliable suppliers.
准时制生产：一种库存管理系统，材料在生产需要时恰好到达，降低仓储成本，但要求供应商高度可靠。
8. Financial Information and Financial Decisions | 财务信息与决策
Sources of finance: Ways a business obtains money, either internally (retained profit, sale of assets) or externally (bank loan, issuing shares, overdraft). The choice depends on time period, cost, and control.
资金来源：企业获得资金的方式，分为内部来源（留存利润、出售资产）或外部来源（银行贷款、发行股票、透支）。选择取决于期限、成本和控制权。
Cash flow forecast: A statement showing expected cash inflows and outflows over a future period, used to predict cash shortages or surpluses and aid liquidity management.
现金流量预测：显示未来一段时间预期现金流入和流出情况的报表，用于预测现金短缺或盈余，帮助流动性管理。
Break-even point rmula: Break-even output = Fixed costs ÷ (Selling price per unit − Variable cost per unit)
盈亏平衡点：总收入等于总成本的产出水平，此时企业不盈不亏。盈亏平衡公式：盈亏平衡产量 = 固定成本 ÷（单位售价 − 单位变动成本）
Profit margin 100. Net profit margin = (Net profit ÷ Revenue) × 100. A higher margin is usually better.
利润率：衡量盈利能力的比率。毛利率 =（毛利润 ÷ 收入）× 100。净利率 =（净利润 ÷ 收入）× 100。通常利润率越高越好。
Return on Capital Employed (ROCE) × 100. It shows how effectively a business uses its long-term capital to generate profit.
已动用资本回报率：一种效率比率，计算公式为（净利润 ÷ 已动用资本）× 100。它显示企业利用长期资本创造利润的有效性。
Liquidity: The ability of a business to pay its short-term debts as they fall due. The current ratio (Current assets ÷ Current liabilities) and acid test ratio are common measures.
流动性：企业偿付到期短期债务的能力。常用指标有流动比率（流动资产 ÷ 流动负债）和酸性测试比率。
9. External Influences on Business Activity | 外部影响
PESTLE analysis: A framework for analysing the external environment: Political, Economic, Social, Technological, Legal, and Environmental factors. It helps identify opportunities and threats.
PESTLE 分析：分析外部环境的框架：政治、经济、社会、技术、法律和环境因素。有助于识别机会和威胁。
Globalisation: The increasing integration and interdependence of national economies through trade, investment, and technology. It offers larger markets but also greater competition.
全球化：通过贸易、投资和技术，各国经济日益一体化和相互依存。它提供了更大的市场，但也带来更激烈的竞争。
Multinational corporation (MNC): A large business with operations in several countries. MNCs benefit from economies of scale and access to cheaper resources, but face cultural and legal challenges.
跨国公司：在多个国家运营的大型企业。跨国公司从规模经济和更便宜的资源中获益，但面临文化和法律挑战。
Exchange rate: The price of one currency in terms of another. A depreciation of the domestic currency makes exports cheaper and imports dearer, while an appreciation does the opposite.
汇率：以一种货币表示的另一种货币的价格。本国货币贬值使出口更便宜、进口更昂贵，升值则相反。
Ethical behaviour: Acting in ways that are morally right and accepted by society. For businesses, this includes fair treatment of workers, environmental protection, and honest marketing.
道德行为：以道德上正确且被社会接受的方式行事。对企业而言，包括公平对待员工、保护环境和诚实营销。
10. Human Resources (People in Business) | 人力资源
Recruitment: The process of identifying a vacancy, preparing a job description and person specification, advertising, and attracting candidates. Internal recruitment promotes from within; external recruitment seeks outsiders.
招聘：识别空缺职位、准备职位描述和人员规格、发布广告并吸引候选人的过程。内部招聘从内部晋升；外部招聘寻找外部人员。
Training: Activities designed to improve an employee's skills, knowledge, and performance. Induction training introduces new hires; on-the-job training happens at the workplace; off-the-job training takes place away from work.
培训：旨在提高员工技能、知识和绩效的活动。入职培训介绍新员工；在职培训在工作场所进行；脱产培训在远离工作的地方进行。
Maslow's hierarchy of needs: A motivation theory that proposes five levels of human needs: physiological, safety, social, esteem, and self-actualisation. Lower-level needs must be largely satisfied before higher-level ones become motivators.
马斯洛需求层次理论：一种激励理论，提出人类的五个需求层次：生理、安全、社交、尊重和自我实现。低层次需求得到基本满足后，高层次需求才具有激励作用。
Herzberg's two-factor theory: A motivation theory that identifies hygiene factors (e.g., working conditions, salary) which can cause dissatisfaction if absent, and motivators (e.g., achievement, recognition) which can increase job satisfaction and motivation.
赫茨伯格双因素理论：一种激励理论，区分了保健因素（如工作条件、工资）——缺失会导致不满，以及激励因素（如成就、认可）——能提高工作满意度和积极性。
Span of control: The number of subordinates directly managed by a supervisor or manager. A wide span means fewer levels of hierarchy; a narrow span allows closer supervision.
管理幅度：一位主管或经理直接管理下属的数量。宽幅度意味着层级较少；窄幅度允许更密切的监督。
Organisational structure: The formal framework of roles, responsibilities, and communication channels within a business. Common types include tall (many layers) and flat (few layers) structures.
组织结构：企业内部角色、责任和沟通渠道的正式框架。常见类型包括高耸型（多层）和扁平型（少层）结构。
Delegation: The passing of authority and responsibility from a manager to a subordinate to carry out specific tasks. It frees up managers' time and develops employees' skills.
授权：管理者将权力和责任转移给下属去完成特定任务。这解放了管理者的时间，也培养了员工的技能。
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