近义词是not at all，意思是一点也不，例如：
1.Apparently the girls are not at all amused by the whole business.据说女孩们觉得整件事情一点也不好笑。
2.What looks obvious in hindsight was not at all obvious at the time.事后一目了然的在当时根本看不清。
3.'Thank you very much for speaking with us.' — 'Not at all.'“非常感谢您能和我们交谈。”——“不客气。”
