摘要：have a hand in (doing) something表示参与或影响某事，比如参与决策、计划、设计等，是中性含义，也可以运用于贬义或褒义。“指参与（插手）某事或在其中起作用”

have a hand in (doing) something表示参与或影响某事，比如参与决策、计划、设计等，是中性含义，也可以运用于贬义或褒义。“指参与（插手）某事或在其中起作用”

英英释义是：to be involved with something or have influence on something，表示参与（插手）某事或对某事有影响（起作用）

例句：

Several of his colleagues had a hand in his downfall.

他的几位同事对他的下台起了作用。（贬义）

《牛津高阶英汉双解词典》

He thanked all who had a hand in his release.

他向所有帮助自己获得释放的人表示感谢。（褒义）

《柯林斯高阶英汉双解学习词典》

I don't want to have a hand in his personal affairs.

我不愿意过问他个人的事。《汉英大词典》（中性）

Does the local government have a hand in the management of the schools?

当地政府是否插手这些学校的管理工作呢？

Do you think she has a hand in it?

你认为她跟那件事有关吗？

The general manager had a hand in all the major decisions.

总经理对所有主要的决策都具有影响力。

He had a hand in making the decision. 他参与了决策。

She had a hand in launching the new business. 她参与了新业务的启动。

总结：have a hand in doing something, 表示参与或影响某事；表示参与（插手）某事或对某事有影响（起作用）

“hand”的常见固定搭配
1. have a hot hand手气不错

2.have a free hand行动自由,自主行事

You have a free hand do this case 你能全权处理这个案件。

3. show one's hand：指表明自己的意图或立场

4.have a light hand with 精于.....

5. play one's cards/hands well：指处事得体、善于利用机会。

6.have a whip hand of 居领导地位,控制

7.have a good hand 拿到一手好牌,占上风,取得优势,有成功的可能

8.with a free hand 慷慨地,浪费地

9. give a free hand有（或给予）自行处理的权力

10.Let's give him a big hand 让我们给他热烈的掌声

11.He is a green hand 他是一个新手

12.You can look after your friend hand and foot 你能无微不至的照顾你的朋友

13.Don't sit on your hands 不要袖手旁观。

14.live from hand to mouth

收入勉强糊口

Bob had a little money socked away, so hedidn't have to live from hand to mouth.

鲍勃存下来了一点钱，所以日子还算过得去。

15.take sb.'s hand：指握住某人的手（通常表示安慰、支持或引导）

16.shake hands with sb.：指与某人握手

17. wash one's hands of sth.指不再参与某事或不再对某事负责。

18.call sb.'s hand：指要求某人摊牌或表明立场。

来源：翅膀英语一点号