107. round the clo　­ck(=all day and all night, usually without stopping) 昼夜不停地　­

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

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

104. in charge of (=responsible for) 负责(某事)　in the charge of …由…管　­

103. charge sb. with …控告某人犯有…　­

102. for a change换换环境(花样等)　­

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

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

99. be certain of (=be sure of) 有把握, 一定.　­

98. center one’s attention on(=focus one’s attention on) 把某人的注意力集中在…上　­