We study hard and play hard.

我们既努力学习又尽情地玩。

youdao

He could work hard and study hard.

他还可以一边努力干活，一边努力学习。

youdao

Bill Cosby, a veteran comedian, Tours the country urging blacks to concentrate on improving themselves: to study hard, to work hard and-especially-to shun the culture of despair that grips the ghetto.

已退休的黑人谐星比尔•考斯比走访了全国各地，呼吁黑人群体注重自我进取：努力学习、勤奋工作——尤其——要摆脱笼罩贫民区的那种抛弃希望的文化传统。

youdao

He said they believed that to study hard and perform well in school was "acting white."

VOA: special.2009.11.01

and just, you know, work hard and study, do your homework, eat well too, I'm sure that helps

所以，我的建议是，努力学习，认真完成作业，
同时也好好吃饭，这真的很重要哦。

如果是在考虑留学 - SpeakingMax英语口语达人

And as far as right now, just study hard, learn the material that will help you succeed.

就现阶段来讲，最重要的是勤奋学习，有一些知识是走向成功必不可少的，你要好好学习这些知识。

如果是在考虑留学 - SpeakingMax英语口语达人

We work and we hustle, you study hard to get your degree -- because you believe in success and individual initiative.

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You know, sometimes if you just study hard, keep your nose clean, and stay away from the pirate cable TV business, fate will do you a solid.

ENGADGET: Palm webOS 1.2 leaked, plugged in record time

Gabby is someone who has obviously made a very careful study of what makes her happy, and worked hard to bring those elements into the forefront of her life, so I was curious to hear what she had to say on the subject of happiness.

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