1、cover的常用短語是:用作動詞(v.)cover against (v.+prep.)保險 insurecover sb/sth against sthInsurance companies try to persuade young married men to cover themselves against illness or death.保險公司努力說服結了婚的年輕男子為自己生病或死亡投保。These goods are covered against fire.這些貨物已?;痣U。2、cover形容詞:coverable;名詞:coverer;過去式:covered;過去分詞:covered;現在分詞:covering;第三人稱單數:covers。3、cover【近義詞】cloak。