charge…for 因…索取(费用);charge sb. with sth. 控告某人犯有…
round the clock(=all day and all night，usually without stopping)昼夜不停地
comment on 评 论
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
in common(和…)有共同之处，共用;Be common to sb. 是与某人所共有的
keep company with(=be friendly and go out together)和…要好
compare…with… 把…与…比较
compare…to… 把…比作…
by comparison 比较起来
in comparison with(=in contrast to)和…比起来
compensate for(=give sth. to make up for)补偿，赔偿，弥补；compensate sb. for sth. 赔偿，弥补
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)
comply with(=act in accordance with a demand，order，rule etc.)遵守，依从
conceive of(think of，imagine，consider)想象，设想
concentrate on(or upon)集中，专心
