The muscular man is working hard to control a powerful drill that is cutting through the rock that surrounds him.

VOA: special.2009.03.23

One can never come before something that, of course, has already happened, but this fiction of an impossible firstness is something that Milton is working very hard to accomplish here.

一个人绝不可能先于，已经发生的事情，但弥尔顿在这里就是要,努力达成这种不可能的先知。

耶鲁公开课 - 弥尔顿课程节选

So, I think it's this balance between working very hard and being involved in the greater community, I would say.

所以，一方面要努力学习，一方面要参与大型社会活动，我想，他们需要把握好平衡。

图书馆经常人很多 - SpeakingMax英语口语达人

Working hard and working long hours does not mean people are working smart.

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We're all pulled in a million different directions, working hard, working long hours, trying to do everything, be perfect parents.

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Everything else is just hard-working Americans working hard (to me).

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