Alter-ego
n. 密友；個性的另一面；至交
?? 詞語組成解析
alter
['?:lt?]
vt. 改變;更改;改建（房屋）;（人）變老;
vi. 改變;修改;
ego
['i:g??]
n. 自我;自負;自尊心;自我意識;
??? 情景例句
Don't go looking for trouble.
別沒事找事。
Sorry, can I see her before Friday?
對不起，我能周五之前見她嗎？
Carl, what does quake mean, as in the word earthquake?
卡爾，earthquake這個詞中的“quake”是什么意思？