It's a trivial matter, by looking at what is the weight and how far does it drop, to say OK, how much work is done by the paddlewheel.
这是一个很简单的问题,通过观察重量是多少以及它下降了多远,来确定桨轮做了多少功。
That's not to say parents should ignore homework—first, they should monitor how much homework their kids have.
这并不是说父母应该忽略家庭作业——首先,他们应该关注孩子有多少家庭作业。
PepsiCo did not say exactly how much it planned to invest to reach its goals.
百事公司没有透露为了实现目标他们计划具体投资多少数额。
Let us say I want to sell my car but I do not know exactly how much it is worth.
VOA: special.2009.04.12
so I just want to say how much I appreciate both of you and I want to also say that stay strong.
我只想说,我非常感谢你们两位,我还想说,两位要一直这样坚定。
So, it's a trivial matter, by looking at what is the weight and how far does it drop, to say OK, how much work is done by the paddle wheel.
好,让我们看看重物的质量,以及它下落的距离,就知道桨轮做了多少功。
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