Now that his teacher is giving him extra help and he is working hard himself, he sure to do well in the next exam.

既然他的老师给了他额外的帮助，他自己也在刻苦学习，他一定会在下次考试中取得好成绩。

youdao

Now that his teacher is giving him extra help and he is working hard himself, he's sure to do well in the next exam.

既然他的老师给了他额外的帮助，他自己也在刻苦学习，他一定会在下次考试中取得好成绩。

youdao

He is working hard at physics.

他在攻读物理学。

《新英汉大辞典》

He is working hard to justify the inclusion of those two words in his bio.

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"Robert is a great driver, but he had very severe injuries and he is still working hard just to get back to normal living, " he said.

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Today, at 81, he is still working hard -- although he has found a new focus for his lens.

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