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……；complain(抱怨)；complement(补充)；compliment(恭维)
118.comply with (=act in accordance with a demand， order， rule etc.) 遵守，依从
119.conceive of (think of， imagine， consider) 想象，设想
120.concentrate on (or upon) 集中，专心
121.be concerned with (=about) 与……有关
122.concern oneself about/with 关心
123.in conclusion (=as the last thing) 最后一点；at the conclusion of 当……结束时
124.condemn sb. to 判决
125.on condition that (=if) 以……为条件，假如
in that = because 因为
now that = since 既然
for all that = although尽管
126.in/out of condition (=thoroughly healthy or fit/not fit) 健康状况好/不好
in good (bad) condition 处于良好(坏)状态
127.confess(to) (to = admit a fault， crime， or sth. wrong) 承认，供认
confess to a crime承认罪行
128.confide in (=to talk freely to sb. about ones secret) 对……讲真心话，依赖
129.in confidence 推心置腹地；with confidence 满怀信心地；have confidence in 对……有信心，
130.confidence in sb./sth. 对……的信赖
131.be confident of 有信心
confidential 机密的
132.confine……to…… 把……限制在某范围内
133.confirm sb. in 使某人更坚定(信念等)
134.conform to (=be in agreement with， comply with) 符合，遵照，遵守；l)obey服从；2)observe;3)comply with照……办；4)keep to遵循；5)abide by服从；6)stick to按……做
135.be confronted with (=be brought face to face with) 面对，面临