81.on board 到船上,在船上,上火车或飞机
82.boast of 吹嘘
83.out of breath 喘不过气来
84.in brief 简言之
85.in bulk成批地,不散装的
86.take the floor 起立发言
87.on business 出差办事
88.be busy with sth. 于某事
be busy doing sth. 忙于做某事
89.last but one 倒数第二
90.but for 要不是。表示假设
91.buy sth. formoney 用多少钱买
92.be capable of 能够,有能力
be capable of being + 过去分词:是能够被的
93.in any case 无论如何
94.in case 万一
95.in case of 如果发生万一
in the case of 至于,就而言
96.arise from 由引起
97.arrange for sb./sth. to do sth. 安排做
98.arrive on到达;arrive at 到达某地;得出,作出;arrive in 到达某地;
99.be ashamed of 以为羞耻
100. assure sb. of sth. 向保证,使确信