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. for…money 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. in no case在任何情况下都不
97. be cautious of 谨防
98. center one’s attention on 把某人的注意力集中在…上
99. be certain of 有把握, 一定.
100. for certain of 肯定地,有把握地
101. by chance偶然
102. for a change换换环境
103. charge sb. with …控告某人犯有…
104. in charge of 负责 in the charge of …由…管
105. take charge of 负责管理
106. charge…for 因…索取 , charge sb. with sth. 控告某人犯有…
107. round the clock 昼夜不停地
108. comment on 评论
109. commit oneself to 使自己承担… commit sb. to prison把某人送进监狱; commit one’s idea to writing 把某人的想法写下来; commit a matter to a committee 把某事交给委员会讨论
110. in common 有共同之处,共用. be common to sb. 是与某人所共有的
111. keep company with 和…要好.
112. compare…with … 把…与…比较
113. compare…to… 把…比作…
114. by comparison 比较起来
115. in comparison with 和…比起来
116. compensate for 补偿, 赔偿,弥补 compensate sb. for sth. 赔偿,弥补
117. complain of 抱怨;诉苦;控告;complain about 抱怨某人或事情; complain to sb. about sth. 向某人抱怨…; complain ; complement ; compliment
118. comply with 遵守, 依从
119. conceive of 想象,设想
120. concentrate on 集中,专心