120. concentrate on (or upon) 集中,专心　­

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

118. comply with (=act in accordance with a demand, order, rule etc.) 遵守, 依从　­

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…; complain (抱怨); complement (补充); compliment (恭维)　­

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

115. in comparison with (=in contrast to) 和…比起来　­

114. by comparison 比较起来　­

113. compare…to… 把…比作…　­

112. compare…with … 把…与…比较　­

111. keep company with (=be friendly and go out together) 和…要好.　­