Strepen
鏈霉素
??? 情景例句
An audio diary.
來一段錄音日記。
I'm sorry. You're right. I should have asked.
對不起。你說得對，我本該先問一聲的。
That's how we got so wet and dirty.
這就是我們怎么弄得這樣又濕又臟的原因了。