at all

劍橋詞典

(used to make negatives and questions stronger ) in any way or of any type
（用于否定句和疑問句，表示強調(diào)）根本，無論如何，絲毫，一點兒
He's had no food at all. 他一點兒東西都沒吃。
I haven't been at all well recently . 最近我身體糟透了。
I'm afraid I have nothing at all to say. 抱歉，我沒有任何可說的。
Is there any uncertainty at all about the way she died ? 對于她的死因，有任何疑點沒有？
Why bother getting up at all when you don't have a job to go to? 你沒工作，不用去上班，還起床干什么呢？

例句

• There was no food left at all by the time we arrived .
• You haven't been listening at all, have you?
• She said if she couldn't have a glass of wine at the party , she'd rather not go at all.
• No, I don't mind at all - honestly , it doesn't matter .
• His argument wasn't at all convincing - in fact it was nonsense .
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