核心词汇和其解释
circumstance n. 环境;境况(circumstances – environment - setting – surrounding 环境, 情况 ); (in [under] the circumstances/在这种情况下);
citizen n. 市民;公民;
city n. 城市,都市;
civil adj. 全民的;市民的;公民的 ;
claim n. (根据权利提出)要求;主张v. (根据权利)要求,主张(make a claim for/对(赔偿等)提出要求……);
class n. 班级;阶级;种类;(一节)课(in class/在上课中);
classical adj. 古典的;古典文学的;人文科学的(classical music/古典音乐; classical school/古典(经济) 学派);
classmate n. 同学;同班同学;
classroom n. 教室;
clean adj. 清洁的,干净的v. 打扫,清扫;
clear adj. 清楚的,清晰的(clear – apparent清楚的,清晰的);空旷的; v. 扫除,清除;晴(clear away/清除, 消失);
clever adj. 机灵的,聪明的(clever – bright – wise聪明的);
climate n. 气候(political climate/政治风气; a mild climate/温和的气候);
climb v. 攀登;爬;爬高(climb up[down] the hill/上[下]山);
clinic n. 门诊部;临床;
clock n. (时)钟(around the clock/日以继夜;整日整夜 (= round the clock));
close v. 关,关闭;结束 n. 结束 adj. 近的,紧密的;精密的;封闭的;亲密的(close down/关闭;封闭; close to/与……接近;与……靠近;将近;在……附近);
cloth n. 布;织物;衣料
clothes n. 衣服;[总称]被褥;各种衣服(put on [take off] one’s clothes/穿[脱]衣服);
clothing n. [集合词]衣服;
cloud n. 云;烟云;
cloudy adj. 多云的,阴天的;模糊的;
club n. 俱乐部;
coal (A)n. 煤;煤炭;
coast n. 海岸(along the coast/沿海岸;off the coast/在海面上);
coat: n. 上衣, (油漆等) 涂层 ; v. 给…穿上外套, 给…上涂
coffee: n. 咖啡
coin: n. 硬币
cold adj. 冷,寒,冻;冰凉的; 冷静的; n. 感冒,着凉,伤风 , 寒冷; (have(catch/get/ come down with) a cold 患感冒)