look可用作不及物动词,意为

look [luk] vi.1.看,瞧,观,望,注视：例句:Look straight ahead and you'll see the post office.往前看,你就会看到邮局.2.注意,留神,留心,查明：例句:Look to it that you are not late again.当心别再迟到了.to loo...