- 这条河比那条长三倍。
This river is three times longer than that one.
- 观察放大了一万倍的细菌。
Observe bacteria magnified ten thousand times.
- 他的工资是我的两倍。
He earns double my salary
- 他的收入比我多三倍。
His income is three times large than mine.
- 这栋房子是那栋的两倍大。
This house is as large again as that one.
- 他赚的薪水是我的两倍。
He earns twice as much as me.
- 我的房间是他的两倍大。
My room is twice as big as his.
- 我的房间比你大一倍。
My room is twice as large as yours.
- 在过去的五年里人口增长了一倍。
The population has doubled in the last five years.
- 我的 CD 有你的两倍多。
I have four times more CDs than you do.