Historians say Patrick Henry was an intelligent boy but not always a hard worker.

VOA: special.2009.04.24

and she's a very hard worker.

而且她也很刻苦用功。

我们是校园情侣 - SpeakingMax英语口语达人

You're talking to your co-worker and your co-worker says "Oh, it's because you're so hard working."

你跟你的同事提到的时候，你的同事会说，“哦，这是因为你工作太卖力了。”

That's why 课堂 - SpeakingMax英语口语达人