1. The Accounts Department calculated losses accumulated over the past six months.
　　财务部计算了过去六个月的累积亏损。
　　重点词语：accumulate v.积累，累积
　　商务用语：accumulated dividends 累积股利
　　accumulated profit 累积赢利；滚存利润
　　2.The company has achieved all its goals this year.
　　这个公司今年已经实现了所有的奋斗目标。
　　重点词语：achieve v. ①获得或达到 ②实现，完成
　　商务用语：achieve one's purpose 达到目的恒星英语
　　achieve success 获得成功
　　3.He acknowledged that the purchase had been a mistake.
　　他承认购买那东西是个错误之举。
　　重点词语：acknowledge v.①承认，公认，公证 ②感谢 ③确认（表示收到）
　　商务用语：acknowledge a deed 公证一项契约
　　acknowledge (the receipt of ) a letter 表示收到来信
　　acknowledge the corn 【美俚】承认为事实，认输，甘拜下风
　　acknowledge a favor 答谢所受到的关照
　　4.I didn't receive an acknowledgement of my application.
　　我没有收到关于我的申请书的确认信。
　　重点词语：acknowledgement n.确认函件
　　商务用语：acknowledgement of debt 债务确认书
　　5.It is out of necessity to acquire a good knowledge of business.
　　学好商务知识十分重要。
　　重点词语：acquire v. ①获得，取得 ②购入，取得所有权
　　商务用语：acquired surplus 额外收益（非来自日常业务）