You must relax, don't work too hard.

你必须放松，不要工作得太辛苦。

youdao

"The plaster is heavy," answered Pinocchio, "and the work too hard for me."

“可是石灰很重，”皮诺乔回答说，“这对我来说太辛苦了。”

youdao

However, listening to loud noise for a long time can make these cells work too hard and cause some of them to die.

然而，长时间听巨大的噪音会使这些细胞过度工作，从而导致一些细胞死亡。

youdao

And one last expression, one that means do not worry or work too hard.

VOA: special.2009.06.07

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

But it stopped me from doing the work that was too hard for me.

VOA: special.2010.08.01

Like everyone out there I work too hard for too many hours a day.

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Gift-in-kind charities don't have to work too hard to deliver high efficiency numbers.

FORBES: Your Charity Dollars at Work

William Weld, the most recent governor, a Republican, regularly suggested bringing back the death penalty, but, true to form, could never be bothered to work too hard at it.

ECONOMIST: The death penalty: From the grave | The