她总是打电话，想知道我忙了些什么。

She's always on the phone, wanting to know what I've been up to.

《柯林斯英汉双解大词典》

我忙了一整天，累极了。

I've been on the run all day and I'm exhausted.

《牛津词典》

有3个好动的小孩到处跑，就够让我忙的了。

With three active little kids running around, there was plenty to keep me busy.

《柯林斯英汉双解大词典》

Same story for sophomore, same story for junior year, I finally took it senior year because they wouldn't get another chance even though it still doesn't fit in the workload ha ha.

大二，大三都是如此，最后我到大四才来上这门课,因为即使学业再忙,再不选就没有机会了，哈哈。

哈佛公开课 - 计算机科学课程节选

I guess some days at Yale can be very busy. Do you think those busy days happen a lot?

我想有时候在耶鲁会很忙。你觉得经常很忙吗？

主修古典文学 - SpeakingMax英语口语达人

So I'm actually going to give the benefit of the doubt that the people that didn't get it right were rushing to get out their clickers and didn't have time to think it all the way through.

而且我默认,其他人没有答对的原因,是由于忙着拿出他们的选择器,而没有时间去仔细想。

麻省理工公开课 - 化学原理课程节选