About to spend 15 minutes 大概要花15分钟
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。
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。
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。
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。
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
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