I don't like bananas at all.
not at all"不要客气"
"Thank you for your help." "Not at all." "感谢您的帮助." "别客气."
not…at all “ 一点也不…… ”,常用在否定句中,加强语气.
eg:We don't speak English at all after class. 在课下我们根本不讲英语
In my opinion,he doesn't like making friends at all. I won't leave at all!
I don't like football at all.(我一点也不喜欢足球)
Tom doesn't like west food at all.(汤姆一点也不喜欢西餐)
It is not at all clear.事实上它一点也不清楚.