1、我弟弟用17万元买了一辆新车.
My younger brother paid 170,000 yuan for a new car.
My younger brother spent 170,000 yuan on a new car.
The new car cost my younger brother 170,000 yuan.
2、Lily每天用15分钟走路上学.
Lily spends 15 minutes going to school every day.
It takes Lily 15 minutes to go to school every day.