LOOK ihs5-1

Look, if you’re not gonna wear them don’t buy them. (Maggie)
注釋
look
1. used to express annoyance 表情用語 用以表達心中的不快  EG  Look, I’ve already told you it’s absolutely not possible. 

2. used when you want someone to look at something that you think is interesting or surprising叫別人去看你認為令人驚訝或有趣的人或事時 EG LookThere’s Helen! 

3. used to get someone’s attention so that you can tell them something當你要別人注意聽你的意見,或接下來要講的話的時候
參考譯文 
Look, if you’re not gonna wear them don’t buy them. 拜託,妳不打算穿的鞋子就不要買啦!

Look, I’ve already told you it’s absolutely not possible. 看唄,我就告訴過你絕對不行。

LookThere’s Helen!咦,海倫來了吔!