她这么用功，所以通过了考试。

She studied so hard that she passed the exam.

youdao

他这么用功，结果居然考场得胜。

He studied hard only to fail in the exam.

youdao

汤姆这么用功，哪有考不及格的道理。

Tom is too hard-working not to pass the exam.

youdao

I probably would not have worked as hard, and you don't need to.

说不定就不像现在这样用功学习了，因为没有这种压力，我可能不需要这么用功。

都是天才 - SpeakingMax英语口语达人