一个半小时的三种英文说法 and a half hours hour and a half minutes. 如果能够掌握这些常用表达，那么对英语的进步一定会有很大的帮助。
1、one and a half hours
I spent only one and a half hours.
我这么做只花了一个半小时。
2、one hour and a half
I had to wait my daughter for one hour and a half.
我必须要等女儿一个半小时。
3、ninety minutes
It took me ninety minutes to get there.
到那花了我九十分钟。