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1·When we talk about orbitals in multi-electron atoms, they're actually lower in energy than the corresponding H atom orbitals.

当我们讨论多电子原子的轨道时，它们的能量实际上比对应的氢原子轨道要低。

2·Note that this means, unlike vowels, intervening H and W characters do not act as a barrier to combining runs of letters with the same code.

请注意：这意味着，与元音不同同，插在中间的字符 H 和 W 不会对组合相同代码的字母形成障碍。

3·The 'h' in honest is silent, as in 'hour'.

honest中的h与hour中的h一样都不发音。《牛津词典》

4·His rejection of our values is far more complete than that of D. H. Lawrence.

他对于我们价值观的摈弃远比D. H.劳伦斯更彻底。《柯林斯英汉双解大词典》

5·H has also drawn attention because his life story speaks of belief.

他引人注目的另一个原因是，他的人生故事表明了信仰。

6·By 2020, the trains will run 180 km/h faster than at present.

到2020年，高铁的运行速度将比目前快180公里/小时。

7·Its speed is 120 km/h, having more stops than the T trains.

它的速度是每小时120公里，比直达快车有更多的站点。

8·It can run at the speed of up to 50 km/h on the tracks.

它在轨道上运行的速度能达到每小时50公里。

9·How many kinds of trains are there whose speed reaches 250 km/h and above?

时速达到250公里以上的火车有多少种？

10·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.

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。