This drug has a good effect.

这种药非常有效。

youdao

As an extremely strong oxidant, ozone has a good effect of destroying bacteria and viruses.

臭氧作为一种极强的氧化剂，对细菌和病毒有很好的杀灭效果。

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Everybody knows that exercise not only keeps us healthy, but also has a good effect on our study.

众所周知，运动不仅使我们保持身体健康，而且对我们的学习有好影响。

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She said this had a good effect, because she was permitted to explore as she grew older.

VOA: special.2009.05.13

I take chances no one else will--great driver," but above and beyond that there does seem to be a psychological effect manifested here and manifested elsewhere, which is a motivation to feel good about yourself.

我敢冒别人不敢冒的险，我是个好司机“,但除此以外,但似乎存在着一个心理原因存在于这个效应,和另外的效应中，那就是自我感觉良好的动机。

耶鲁公开课 - 心理学导论课程节选

So, we quickly talked about certain aspects of why we like other people including proximity, similarity, and attractiveness, and where we left off was a discussion of the Matthew effect, which is basically that good things tend to compound.

我们昨天略为讲几个方面,解释我们为什么会喜欢他人,包括邻近性，相似性和吸引力，我们昨天最后讲的是马太效应，它是说，好事是会扎堆的。

耶鲁公开课 - 心理学导论课程节选

Most Arabs think he will have a good effect on the region.

ECONOMIST: America's new diplomacy

"Simply where we stand, we're having a good effect, " Cosgrove said, briefing reporters on the second day of the U.N. mission to stabilize the territory.

CNN: Family

Mr Zhu, who visited America in April, might also have noticed that a rising stockmarket brings with it a feel-good effect, making suddenly wealthier investors more likely to spend on real things, like consumer goods and homes.

ECONOMIST: China: Dialectical materialism | The