buy for
1.为…买：例句:
She bought an English dictionary for me.
她给我买了一本英语词典.
2.以…价格买下：例句:
He bought it for ten dollars.
他以10美元买下它.
3.用现金买：例句:
I bought the car from the store for cash.
我用现金从这家商店买下这辆汽车.
4.以金钱买：例句:
Happiness cannot be bought for money.
幸福是金钱买不到的.