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（=for fear that）万一

95. in case of（=in the event 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（=be sure of）有把握，一定

100. for certain of（=for sure）肯定地，有把握地

101. by chance（=accidentally，by accident）偶然

102. for a change换换环境（花样等）

103. charge sb. with… 控告某人犯有……

104. in charge of（=responsible for）负责（某事）

in the charge of… 由……管

105. take charge of（=to be or become responsible for）负责管理（照顾）

106. charge…for因…索取（费用），charge sb. with sth.控告某人犯有…

107. round the clock（=all day and all night，usually without stopping）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（和…）有共同之处，共用be common to sb.是与某人所共有的

111. keep company with（=be friendly and go out together）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（=in contrast to）和…比起来

116. compensate for（=give sth. to make up for）补偿，赔偿，弥补

compensate sb. for sth.赔偿，弥补

117. complain of（or about）抱怨；诉苦；控告；

complain about抱怨某人或事情；

complain to sb. about sth.（or sb.）向某人抱怨…；

118. comply with 遵守，依从

119. conceive of（think of，imagine，consider）想象，设想

120. concentrate on（or upon）集中，专心