no good

I'm no good at writing; you'll have to find someone who is.

我这支秃笔不行, 得找个笔杆子.

It's no good going off the deep end over trifles.

为小事而勃然大怒实在没好处。

Testing innovations do no good unless the good experiments are identified and expanded and the bad ones are dropped.

除非好的试验能被认同并推广，不好的试验被放弃，测试上的创新才算得上有用。

He's nothing but a no-good bum!

他不过是个没用的懒汉。

It's no good complaining ─ they never listen.

抱怨毫无用处——他们根本不听。

There is just news. There is no good or bad.

消息就是消息没有好坏之分

It is no good doing that.

这样做要不得.

That child is always crying for no good reason.

那个孩子总是无缘无故地哭.

No good can come of your marrying above your status!

攀高枝对你绝无好处!

The condition in one's closing years is no good.

晚景不佳.

Empty talk is no good.

空谈没有好处.

It is no good being shattered by failure.

在失败面前，不能张皇失措。

It's no good worrying about it now.

现在就为此发愁根本没用。

It's no good being overhasty.

未便操之过急.

It's no good taking over the experience of foreign countries uncritically.

决不可生吞活剥地搬用外国的经验.

I'm a newcomer and no good at flattery.

我是新来的,又不会献殷勤.

This book is no good to me: I need the new edition.

这本书对我没用，我需要新版本的。

The fact that he didn't say 'no' immediately is a good sign.

他没有马上拒绝，这是好征兆。

There would be no good books without good subjects.

选题是出版之本，没有好的选题，就不可能有优秀的图书。

If the weather's no good then I won't take any pictures

如果天气不好，我就不拍照了。

A few banding together is no good.

搞小圈子不好.

This is a shock task. It'll be no good to be short of hands.

这是一项突击任务，人少了不济事。

All traitorous persons and cliques came to no good end.

所有的叛徒及叛徒集团都没好下场.

The road is no good ; it's rough and full of holes.

这条路坑坑洼洼的,太差劲了.

It's no good talking to me about physics; it's a closed book to me.

跟我谈物理等于白说，我对它一窍不通。

There is no clear dividing line between what is good and what is bad.

是非之间没有明确的界限。

This spade is no good. I'll go and get another one.

这铁锹不中用, 我去换一把吧.

It would be no good my taking up the matter now.

我现在即使提起到那个问题也是没有用的。

If the weather's no good then I won't take any pictures.

如果天气不好，我就不拍照了。

If the new actor is no good, kick him out.

如果那个新来的演员不怎么样就让他走.