王老师对教学事业太投入了，他周末几乎没时间陪伴家人。

So involved in his teaching business has Mr. Wang become that he can hardly accompany his family at weekends.

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但是你们不应该太投入于工作，专家们说。

But you shouldn't work too hard, say the experts.

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太投入于手头工作，加班加点的时候你忘记了时间。

You've accumulated overtime because you were so into the work you were doing that you lost track of time.

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