A heavy object, like a football player moving at a high speed, has a lot of momentum—that is, once he is moving, it is hard to change his state of motion.

一个重物有很大的动量，也就是说，比如一位高速移动的足球运动员一旦运动起来，就很难改变运动状态。

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If the object files change, the probe object file must be regenerated or the linking will fail.

如果对象文件改变了，必须重新生成探测对象文件，否则链接会失败。

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A small change to the object definitions will accomplish these goals.

对对象定义进行很小的更改即可实现这些目标。

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But in his conciliatory mood Saturday, Mr.Ravalomanana suggested he would not object to a constitutional change that would allow his arch-rival to seek the presidency.

VOA: standard.2009.11.08

This does not change the object's essential properties: the transformed shape is equivalent to the starting shape.

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The preferred option is to change the trajectory of the object so that it misses us.

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Many of those who object to the change in the law don't point to moral concerns.

BBC: Soft launch for the soft opt out