censuscount人口普查
certaininevitable不可避免地
changeconvert兑换
childishimmature幼稚
chinaporcelain瓷器
collaboratingcooperating合作
collide withrun into碰撞
compactlydensely密集地
compelforce迫使
complainfeel unhappy抱怨
comprehendunderstand理解
confidentialsecret秘密
consolidatestrengthen巩固
contaminatepollute污染
continuouslysteadily稳定地
conventionalorthodox传统的.
copyduplicate复制
coveragereportage覆盖;新闻报道
criticizefind fault with批评
cultivatefoster培养
cureremedy治疗，补救
damagingharmful有损害的
dangerdistress危险
dangerhazard危险，危害
deadlyfatal致命的
deadlylethal致命的
decenthonest正派的
decidemake up ones mind打主意
deducederive推出，演绎
deliberatelyintentionally故意地
demandinsist on坚持
