Acetylates
v. 加乙?；? acetylate的第三人稱單數(shù) )
??? 情景例句
I find myself in an embarrassing situation.
我現(xiàn)在有一件很糗的事。
You'll solve the problem if you concentrate upon it.
如果全神貫注，你就會(huì)解決這個(gè)問題。
I've never laughed so much in all my life.
我這一生還從來沒有笑得這樣開心過呢。