Poor families spend about 80 to 90 per cent of their income on food.

贫困家庭大约花费收入的80%到90%购买食物。

《牛津词典》

The average American consumer will spend about ＄805 on gifts.

美国消费者平均将在礼物上花费约805美元。

youdao

These vehicles are only rated to spend about 200 days in space, so they'll have to depart soon.

这些飞行器只能在太空中停留大约200天，所以他们必须尽快离开。

youdao

Workers generally spend about 90 minutes a week on the pool, and studies say that reduces productivity.

VOA: standard.2009.03.25

Most companies in the world today spend about 70 % of their IT dollars on what I call feeding the dinosaurs, just maintaining the old systems.

当今世界，大部分公司70%的信息技术成本,都用于喂饱恐龙了，也就是，维持旧的体系。

斯坦福公开课 - 戴尔CEO-Michael.Dell谈创业和发展课程节选

What I'm going to talk about today is to continue our discussion about what is Biomedical Engineering and go a little bit further and we'll spend about half the class doing that, and then I want to spend the last half of the class talking about some biological structures that are very important and that you might not be familiar with.

今天我们要继续讨论,有关生物医学工程的话题,并且更深入些,这需要花上大约半节课时间,后半节课会讨论,一些非常重要的生物构造,有些你们可能不是太熟悉

耶鲁公开课 - 生物医学工程探索课程节选

Local data show that 9-year-olds spend about four to five hours on near-work each day.

CNN: Where Life Passes in a Blur

After they speak, we will spend about half an hour or so taking your questions.

WHITEHOUSE: Press Briefing on Security Review

Mothers today spend about twice as much time with their kids as fathers do.

FORBES: More Work and No Play Puts Today's Moms in a Tough Bind