The total output is double that of last year.

总产量是去的两。

This box is twice as large as that one.

这个盒子是那个盒子的两。

M is twice as large as N.

M 等于N的两。

They had to fight with a force twice their number.

不得不同两于的敌人作战。

Eight is the double of four. 8

是4的两。

They outnumbered us three to one.

以三比的人数超过(的人数比多两)。

Ten is the double of five.

十是五的两。

I'm twice your age.

龄是你的两。

The IEA estimates that the yearly energy consumed from IT and consumer electronics is on pace to double by 2020 and triple by 2030 to 1,700 terawatt-hours.

国际能源机构估计，每 IT 和消费类电子产品的能源消耗，正在按到 2020 增加和到 2030 增加两的速度增长，将达到 1,700 兆兆瓦小时。