He spends all his free time playing the piano.
他把所有空闲时间都用来弹琴.
The spent an hour reading the book.
那个男子花了一个小时读书.
It will take you twenty minutes to walk to the railway station.
你要花二十分钟才能走到火车站.
He spends all his free time playing the piano.
他把所有空闲时间都用来弹琴.
The spent an hour reading the book.
那个男子花了一个小时读书.
It will take you twenty minutes to walk to the railway station.
你要花二十分钟才能走到火车站.