第1个回答 2011-08-30
I paid fifty yuan for the schoolbag.
The schoolbag cost me fifty yuan.
I spent fifty yuan on the schoolbag.
第2个回答 2011-08-30
It costs me 50 yuan to buy a bag.
I paid 50 yuan for a bag.
I spent 50 yuan on a bag.
第3个回答 2011-08-30
It took me 5o yuan to buy this schoolbag
I'll spend 50yuan on a schoolbag
第4个回答 2011-08-30
I spent 50 yuan buying a bag
给个好评,谢谢了!~