5. Catch you later!
這是年輕人說「再會」的口語。(a form to say“good鄉bye”) 也就是說:現在沒有時間與你交談,以後再談吧!(I don't have time to talk with you now, but we can talk later.) 因此,catch 就是 talk 或 contact 的意思。catch 後面,也可用其他人稱代名詞(him, her, them 等)
有時年輕小伙子也用:I am off. 意思就是:I am leaving now; I'll talk to you again.
(我要走了,再談吧!)