Better not have your hair cut short.

最好不要把你的头发剪短。

youdao

We mustn't have flowers on the table, Susan, because I understand they give her asthma. And pepper makes her sneeze, so we'd better not have it.

我们一定不能在桌上放花，苏珊，因为那可能会引起她的哮喘，辣椒会让她打喷嚏，所以我们最好也不要放。

youdao

I'd like to have some candy, but I'd better not.

我想吃些糖果，但我最好不要吃。

youdao

But a new study shows that another treatment may have better results for patients who were not helped by drug therapy.

VOA: special.2010.02.17

So that means that we assume that it's better to have limbs and functioning limbs than not to have them.

这意味着，我们默认，有正常的四肢的生活,要比没有四肢的生活好过。

普林斯顿公开课 - 人性课程节选

I think that actually a better example for Plato's purposes, not that I expect him to have this particular example, but, would be a car.

一个能更好的解释柏拉图的观点的例子,尽管他本人不大可能想得到,我认为这个例子是汽车

耶鲁公开课 - 死亡课程节选

Herb, this story better not have an unhappy ending.

NEWYORKER: Beginners

"It would have been better not to have to spend so much on recovery" after superstorm Sandy and other recent events.

WSJ: On Climate Change, Some Arguments Shift

But to get back to the root of things sometimes it is better not to have an answer but to ask more questions.

FORBES: Witchy Wines