consultant n. 顾问
controversial a. 有争议的
convert v. 转变>convert the hotel into an apartment building
capsule n. 密封仓， 胶囊
carve v. 刻
casualty n. 伤亡人员 Many casualties are reported inthe battle。
cater to v. 迎合 > cater to the consumers
caution n. 小心
cherish v. 珍视; 怀有>~friendship/~ the hope that
chronic a. 慢性的;严重的
circulation n. 循环; 发行(量)>Reader has the largest ~ in China。
climax n. 高潮 the ~ of the play
cling to v. 紧紧抓住， 依恋;坚持，墨守>The baby clung to his mother./ ~ to the hope that……
coincidence n. 巧合
collaboration n. 合作 in ~ with
collide v. 相撞; 冲突 The two opinions ~ with each other。
commence v. 开始
commute v. 乘车上下班
compact a. 紧凑的， 结实的 a ~ car/office
compensate v. 赔偿
compile v. 汇编， 编辑 ~ a encyclopedia
complement v. 补充，与。。。相配