better not

基本解释

Better not, please.
请最好不要……
www.bbs-en.com
You’d better not leave the door open too long, because it is not good for the things inside.
你最好不要离开太久敞开大门，因为它不是很好的东西在里面。
It got me thinking – what if, it’s better not to have any beliefs at all?
这件事让我开始思考——会不会是，没有任何信仰会更好？

So we decided it would be better not to settle a camp and leave these refugees to settle by themselves,".
It better not be that everyone does everything alone, because--in whatever the relevant sense of alone turns out to be-- if everyone does everything alone, then of course that might be interesting.
而不是说每个人都是孤独地做着每件事情，因为不管孤独的定义是什么-,如果每个人都在孤独地做着每件事情，这说法固然很有趣。
耶鲁公开课 - 死亡课程节选
This had better not go on the air before summer!
这最好不在夏天之前播出。
我们是校园情侣 - SpeakingMax英语口语达人

Spend the afternoon (better not on the weekend) with a child doing something they enjoy.
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