öλÔÓéÀֵǼÈë¿ÚÏÂÔØ

circumstance n. »·¾³£»¾³¿ö(circumstances ¨C environment - setting ¨C surrounding »·¾³, Çé¿ö );  (in [under] the circumstances/ÔÚÕâÖÖÇé¿öÏÂ);

citizen n. ÊÐÃñ£»¹«Ãñ;

city n. ³ÇÊУ¬¶¼ÊÐ;

civil adj. È«ÃñµÄ£»ÊÐÃñµÄ£»¹«ÃñµÄ ;

claim n. (¸ù¾ÝȨÀûÌá³ö)ÒªÇó£»Ö÷ÕÅv. (¸ù¾ÝȨÀû)ÒªÇó£¬Ö÷ÕÅ(make a claim for/¶Ô(Åâ³¥µÈ)Ìá³öÒªÇó¡­¡­); 

class  n. °à¼¶£»½×¼¶£»ÖÖÀࣻ(Ò»½Ú)¿Î(in class/ÔÚÉÏ¿ÎÖÐ);

classical adj. ¹ÅµäµÄ£»¹ÅµäÎÄѧµÄ£»ÈËÎÄ¿ÆѧµÄ(classical music/¹ÅµäÒôÀÖ; classical school/¹Åµä(¾­¼Ã) ѧÅÉ);

classmate n. ͬѧ£»Í¬°àͬѧ;

classroom n. ½ÌÊÒ;

clean adj. Çå½àµÄ£¬¸É¾»µÄv. ´òɨ£¬Çåɨ;

clear  adj. Çå³þµÄ£¬ÇåÎúµÄ(clear ¨C apparentÇå³þµÄ£¬ÇåÎúµÄ)£»¿Õ¿õµÄ£» v. ɨ³ý£¬Çå³ý£»Çç(clear away/Çå³ý, Ïûʧ);

clever adj. »úÁéµÄ£¬´ÏÃ÷µÄ£¨clever ¨C bright ¨C wise´ÏÃ÷µÄ£©£»

climate n. Æøºò(political climate/ÕþÖηçÆø; a mild climate/κ͵ÄÆøºò);

climb v. Åʵǣ»ÅÀ£»ÅÀ¸ß(climb up[down] the hill/ÉÏ[ÏÂ]ɽ); 

clinic n. ÃÅÕﲿ£»ÁÙ´²;

clock n. (ʱ)ÖÓ(around the clock/ÈÕÒÔ¼ÌÒ¹£»ÕûÈÕÕûÒ¹ (= round the clock));

close v. ¹Ø£¬¹Ø±Õ£»½áÊø n. ½áÊø adj. ½üµÄ£¬½ôÃܵģ»¾«Ãܵģ»·â±ÕµÄ£»Ç×ÃܵÄ(close down/¹Ø±Õ£»·â±Õ£» close to/Óë¡­¡­½Ó½ü£»Óë¡­¡­¿¿½ü£»½«½ü£»ÔÚ¡­¡­¸½½ü);

cloth n. ²¼£»Ö¯ÎÒÂÁÏ

clothes n. Ò·þ£»[×ܳÆ]±»È죻¸÷ÖÖÒ·þ(put on [take off] one¡¯s clothes/´©[ÍÑ]Ò·þ);

clothing n. [¼¯ºÏ´Ê]Ò·þ;

cloud n. ÔÆ£»ÑÌÔÆ;

cloudy adj. ¶àÔƵÄ£¬ÒõÌìµÄ£»Ä£ºýµÄ;

club n. ¾ãÀÖ²¿;

coal (A)n. ú£»ÃºÌ¿;

coast n. º£°¶(along the coast/Ñغ£°¶£»off the coast/ÔÚº£ÃæÉÏ);

coat: n. ÉÏÒÂ, (ÓÍÆáµÈ) Í¿²ã ; v. ¸ø¡­´©ÉÏÍâÌ×, ¸ø¡­ÉÏÍ¿

coffee: n. ¿§·È

coin: n. Ó²±Ò

cold adj. À䣬º®£¬¶³£»±ùÁ¹µÄ; Àä¾²µÄ; n. ¸Ðð£¬×ÅÁ¹£¬ÉË·ç , º®Àä; (have(catch/get/ come down with) a cold »¼¸Ðð)