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）（=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；1）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
136、congratulate sb. on 祝贺
137、in connection with（=with regard to）关于，
138、be conscious of（=be aware of）觉察，知道
139、consent to（=give agreement to permission）同意
140、in consequence （=as a result）结果
141、keep company with （=be friendly and go out together）和…要好。
142、compare…with …把…与…比较
143、compare…to…把…比作…
144、by comparison 比较起来
145、in comparison with （=in contrast to）和…比起来
146、compensate for （=give sth. to make up for）补偿，赔偿，弥补compensate sb. for sth. 赔偿，弥补
147、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）
148、comply with （=act in accordance with a demand，order，rule etc.）遵守，依从
149、conceive of （think of，imagine，consider）想象，设想
150、concentrate on （or upon）集中，专心
151、be content with（=be satisfied with）满足于be content to do sth. 愿意做某事
152、contrary to （=in opposition to）与…相反
153、on the contrary 相反
154、contrast…with 把…与…相对（对照）
155、in contrast towith 和…形成对比by contrast 对比之下
156、contribute to 有助于
157、under control （被）控制住out of control无法控制
158、at ones convenience（=where and when it suits one）在方便的时间或地点.be convenient to for 对…方便
159、convince sb. of （=cause sb. to believe or feel certain;to persuade sb.）使某人确信，try to persuade sb. to do sth.劝说某人做…
