Overseas investment has had a positive effect on exports.

海外投资对出口有积极影响。

《牛津词典》

The parting from his sister had a positive effect on John.

和姐姐的分开对约翰有积极的影响。

《柯林斯英汉双解大词典》

The covers are a small change, but they can still have a positive effect.

罩子只是一个微小的改变，但它们仍然可以带来积极的影响。

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Earlier studies have shown a positive effect of moderate drinking, especially of wine,on heart health.

VOA: special.2009.09.08

Let me start briefly by mentioning a possibility for a positive interaction effect.

让我们暂时从谈论,一种正面互相影响的可能性开始吧。

耶鲁公开课 - 死亡课程节选

Experts believe that action could have a positive effect on the outcome of the meeting on nuclear terrorism.

VOA: standard.2010.04.06

"Anytime you bring jobs back there is a positive effect on the American economy, " she says.

BBC: Is 'Made in the USA' coming back?

Prof Chaudhury said a recent survey showed the scheme was having a positive effect.

BBC: India's cheap drug scheme hailed

As long as flexibility can have a positive effect on the bottom line, employers will listen.

FORBES: Find Flexibility in the Hours You Fly Solo