按场景来学习英语口语，效果一试便知！
MBN Video Dictionary 是用简单易懂的语言，来解释在商业，科学和技术领域常用术语的一部英语视频字典，深受英语学习者的欢迎。
什么是无人驾驶汽车? What is a Driverless Vehicle?
什么是贷款担保? What is a Loan Guarantee?
什么是信用额度? What is a Line of Credit?
什么是银行汇票? What is a Bank Draft?
什么是人寿保险? What is Life Insurance?
什么是证券交易所? What is a Stock Exchange?
什么是伦敦证券交易所? What is the London Stock Exchange?
什么是总经理? What is a General Manager?
什么是办公室经理? What is an office manager?
什么是营销经理? What is a marketing manager?
什么是业务经理? What is a business manager?
什么是质量控制? What is Quality Control?
什么是营销研究? What is Marketing Research?
什么是营销策略? What is a Marketing Strategy?
什么是客户营销? What is customer marketing?
什么是网络营销? What is online marketing?
什么是对外营销? What is outbound marketing?
什么是买方市场? What is a Buyer's Market?
什么是卖方市场? What is a Seller's Market?
什么是现金管理? What is Cash Management?
什么是可穿戴电脑? What is a Wearable Computer?
什么是搜索引擎? What is a Search Engine?