"If it's like during school when things are busy, once maybe for like twenty minutes max.

VOA: special.2009.09.14

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

He said he was busy taking pictures when he suddenly had to do something else.

VOA: special.2009.06.17

Sailors would make scrimshaw when they were not busy with their work.

VOA: special.2011.06.29

"That's the way it usually goes." "You never know when you're going to do it." Still,the squadron stays busy.

VOA: standard.2010.04.27

On Jerusalem's busy Ben Yehuda Street, a man says the Israeli military acted in the interest of protecting its citizens when it intercepted the flotilla.

VOA: standard.2010.06.01

But opposition Republicans will be busy too, trying to point out what they see as the flaws in the Obama approach when they meet with voters.

VOA: standard.2009.07.31

Workers were busy finishing the toilet and shower facilities when we visited.

VOA: standard.2010.03.29