不需要英文怎么说

可以有两种说法:(1)当"need"作情态动词时:不需要译成:need not=needn't (2)当"need"作实义动词时:不需要译成:don't need

1、do without     2、have no use for      3、with no need for      4、needn't

【need 】

1、v.需要；必需 。

If the ground is too dry, then you need to water it.

如果地面太干燥,那么你就需要给它浇浇水。

You need some warm clothes for the winter.

冬天来了,你必需准备一些保暖衣物。

I need to spend more time studying.

我必需花更多时间来学习。

2、n.需要；必要；缺乏  。

You look tired. You need a good rest.

你看来累了。你需要好好休息一下。

If I need you to come and help, I'll call you.

如果我需要你来帮忙,我会打电话的。

The doctor told me I was in need of a good rest.

医生对我说，我需要好好休息。

I feel a need to talk to you about it.

我觉得有必要跟你谈谈那件事。

There isn't much need for further research.

没有多大必要进行进一步研究。

We are collecting money for children in need.

我们在为贫困儿童募捐。

My neighbors helped me a lot in my time of need.

我的邻居在我缺衣少食的日子里帮了我很多忙。

3、aux.需要，必须（无时态、人称变化，后与不带 to 的动词不定式连用，多用于疑问句和否定句）