There will be days when you're very busy, you don't have time to eat and your food intake is lower then normal.

有些天你可能很忙,没有时间吃东西,你的食物摄入就比平时少

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

I'm busy with school. It takes up a lot of my time, so.

我的学业很忙。那占据了我大部分时间。

参加10公里竞走 - SpeakingMax英语口语达人

People who did poorly would say, "The Midterm was unfair. I was busy.

考得差的同学会说，”考题出得不好，我很忙“

耶鲁公开课 - 心理学导论课程节选

He shouldn't be too busy now, so I think so.

目前他应该不是很忙。所以我觉得他会来的。

Is there 实战 - SpeakingMax英语口语达人

They're busy, they're in a rush,

他们很忙，他们都是急匆匆的，

生存英语 - SpeakingMax英语口语达人