工人每小时的产量在第1季度下降了1.3%。

Hourly output by workers declined 1.3% in the first quarter.

《柯林斯英汉双解大词典》

如果没有窗户，我无法察觉什么时候停车，什么时候我们在以300公里每小时的速度前进。

If there were no windows, I wouldn't be able to tell when we were stopped or when we were traveling at 300 km/h.

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对于每艘穿过圣巴巴拉海峡，且速度达到或低于12海里每小时的船只而言，拥有该船舶的公司将支付2500美元。

For every ship that passes through the Santa Barbara Channel at or below the reduced speed of 12knots, the company that owns the ship will be paid $2,500.

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So, if we're trying to figure out the wavelength of a Matsuzaka fastball, we need to consider the velocity first, which is 42 miles per hour.

如果我们尝试计算一个,松阪发出快球的波长，我们首先需要考虑速度，每小时为42英里。

麻省理工公开课 - 化学原理课程节选

Part of it is, it takes me an hour and half to settle myself down enough, that I'm actually paying attention and, be more aware of what happening.

每一次，都需要一个半小时,来让我的头脑镇静下来，然后我才能真正地集中注意，感受身边发生的事情。

普林斯顿公开课 - 人性课程节选

Mike actually holds the world record for downhill speed skiing for blind person, which is 60 miles an hour.

实际上,迈克是盲人高山滑雪的记录保持者，速度达到了每小时60英里。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选