精品学习网商务英语考证频道为大家搜集整理了商务英语高级相关知识内容，具体内容如下：
2013年商务英语考试高级写作难词解析 售后服务
affinity (group) card 团体(组织)卡(志为具有共同背景或是联系 的个人群体,如人事相同专业、校友或退休人员组织等共同使用的信用卡)
after-care service 售后服务
例：Make sure that the company you buy from can offer a comprehensive and convenient after-care service.
after-sales service 1 售后服务(常用于汽车、电脑、家用电器等耐用消费品)
例：We off a full after-sales service.
after-sales service 2 售后服务中心
例：Many large companies in Shanghai have geared themselves to the international conventions and set up after-sales services accepting repairs and dealing with customers' complaints.
after-sales warranty 售后保单
against all risks 保全险
例：These are goods insured against all risks.
agency 代理行，经销处，公众服务机构，代理公司，中介公司
例：The firm has agencies all over the world.
agenda 议程
例：An agenda is a list of things to discuss at a meeting.
agent 1 代理商，代理人
例：He is an authorized agent for a large insurance company.
agent 2 作用力
例：We believe that business can be a powerful agent for social change.
aggressive police-style interview technique 咄咄逼人的警察审犯人式的面谈方式
例：He does not suggest an aggressive police-style interview technique, but insists that close inspection of a curriculum vitae is absolutely essential.