1.The behavio(u)r of the yacht was excellent.
　　这游艇的性能极佳。
　　重点词语：behavio(u)r n.行为；仪态；态度；性能
　　商务用语：service behavio(u)r 工作性能

　　2.Our bid for building the bridge was $300,000.
　　建这座桥我们投标价额是30万美元。
　　重点词语：bid vi.出价；叫牌 n.投标；买入汇率；出价，递盘
　　商务用语：bid up 哄抬价钱
　　bid bond 投标担保书

　　3.This bill is payable at sight.
　　这是张即期汇票。
　　重点词语：bill n.发票，钞票；报单，账单，账目表；汇票
　　商务用语：a bill of exchange 汇票交换的票据

　　4.The lecture is booked for every night of the week.
　　这位演讲者本星期每晚都有预约。
　　重点词语：book vt.预定，预约 n.账簿
　　商务用语：examine the books 查账
　　book one's order 登记收到的订货单

　　5. Price have touched bottom.
　　价格已降到最低点。
　　重点词语：bottom n.最低点
　　商务用语：bottom price 最低价