英语语法分析

It takes just 1.5 kilowatt-hours (5.4 M J) energy to rotate the Wheel -roughly the same as boiling eight small domestic kettles of water.

转动轮子只需要1.5千瓦时（5.4兆焦耳）的能量，这与使用8壶家用小水壶的能量大致相同。

Burning one ton of rubbish can produce more than 400 kilowatt hours (度) of electricity.

烧一吨垃圾可以产生超过400度的电力。

One kilowatt, two, then three.

一千瓦，两千瓦，然后是三千瓦。