1.as good as they come极好的,非常棒的2.Come again?[俚语]再说一遍,我也许听错了.3.Come and get it![口语]饭准备好了,来吃吧!4.come and goa.来来往往b.作短暂的访问c.忽来忽去；时隐时现；变化不定；瞬息即逝5.c...