When you push down on the handle of a knife you exert a force.

当你按下刀把时，你施加了一种力。

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Inhale as you push down with your arms and raise your head, shoulders and upper body as far as you can without straining.

吸气，抬头，同时双臂支撑向下推，尽量让双肩和身体上半部分向上伸展。

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"You push down on the wheel to gain air speed, perhaps they (pilots) were getting information that the air speed was too high," said Miles o 'brien, a pilot and aviation analyst.

压制机身获得空气阻力，可能他们(驾驶员)得到的信息是飞行速度太快了。

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The last thing you want is to have the other firm undercut you, in an attempt to push prices down.

你最不想看到别的企业,通过降价来打压你

耶鲁公开课 - 博弈论课程节选

This thing, if you now go ahead and very gently corrupt a few of the bytes, you can see that you can push down on that thing pretty easily.

如果我们很小心的,损坏了若干字节，你将会发现很容易把这个东西推下去。

哈佛公开课 - 计算机科学课程节选

That's the force you're using to push down.

这就是压缩功。

麻省理工公开课 - 热力学与动力学课程节选

You can push down on one side, but it's going to pop right up on the other side.

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The PC doesn't make any noise as you slide it up and and down, and the rig is rigid enough that you can push the display down using one hand.

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With government-mandated MLRs, and forced rebates to consumers if you push the MLR down too far, what will be the incentive to keep costs in check?

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