We need a win — a draw won't do at all.

我们需要一场胜利，平局根本不行。

柯林斯例句

No, no, no. This won't do. Someone is off-key.

不，不，不，这怎么行，有人唱走调了。

柯林斯例句

Enthusiasm alone won't do . You've got to work skilfully.

不能光靠傻劲儿,得找窍门.

《现代汉英综合大词典》

Today is a special case. I won't do it again.

今天特殊么,下不为例.

《现代汉英综合大词典》

He won't do as a teacher.

他不适于当老师.

《简明英汉词典》

'I won't do it!'she informed him bluntly.

“ 我才不干呢! ” 她直截了当地告诉他.

《简明英汉词典》

These shoes won't do as mountain climbing.

这些鞋不适宜爬山.

《简明英汉词典》

It won't do to neglect this work.

忽视这项工作是不行的.

《简明英汉词典》

It won't do you any good.

这样于你自己不利.

《现代汉英综合大词典》

Mere talk and no action won't do.

只说不做,那是不成的.

《现代汉英综合大词典》

I'm afraid it won't do.

恐怕不成.

《现代汉英综合大词典》

He won't do anything to you.

他不会拿你怎么样的.

《现代英汉综合大词典》

Traumatising a child with an abnormal fear of strangers probably won't do much good.

给小孩造成心理阴影，让他对陌生人产生异常的恐惧，这可能不会有什么好处。

柯林斯例句

It won't do to hedge your pupils in with a thousand dos and don'ts.

用无数清规戒律束缚学生是不行的.

《简明英汉词典》

Why do you egg him on to do what you won't do yourself?

你自己不干,为什么撺弄他 呢 ?

《现代汉英综合大词典》