181.commit oneself to 使自己承担…

182.commit sb to prison  把某人送进监狱;

183.in common   共同

184.in common with 与…一样

辨析

common ordinary usual

185.communicate sth to sb 把…通知给某人
186.communicate with sb by… 用…和某人通讯
187.keep company with  和…要好
188.compare…with… 把…和…比较
189.compare with…in… 在…和…相比较
190.compensate sb for…   因为…向某人赔偿
191.complain of/about  抱怨…；抗议…
192.complain to sb of sth 向某人控诉…
193.compliment sb on his + 名词 夸奖某人的…
194.in company with sb/sth   与…一起；与…同时

195.keep sb company陪伴

重点词组

196.compare…to… 把…比作…

例如:Shakespeare compared the world to a stage.把…比作…

197.compare…with…  把…与…作比较

例如:Compared to/with many girl,she indeed very fortunate.和…相比

198.compare notes with sb 与某人交换意见

199.by comparison比较起来
200.in comparison with 近义词:in contrast to   和…比起来