pay for1為…付錢 2 賠償 3 因…受罰〔痛苦〕; 為…付出代價 4 替某人付款
例句：
1. Right, I'll pay for the food and you pay for the drinks.
好吧,我付飯菜錢,你付酒水.
2. pay three dollars for a hamburger; pay an hour`s wage
花三美元買了一個漢堡包；支付一小時的工酬
3. We is pay for the computer by pay instalment of 50 a month.
我們以每月50英鎊分期付款支付這臺計算機.
pay for 是為某物花了--錢,pay to 指做什么事,也可跟名詞.
buy something for some money用多少錢買了sth
eg:I bought the coat for 50 yuan last night.
pay some money for sth為STH付多少錢
eg:I paid 50 yuan for the coat last night.
pay for the computer 是可以的,但是pay the computer for money就不行
pay for1為…付錢 2 賠償 3 因…受罰〔痛苦〕; 為…付出代價 4 替某人付款
例句：
1. Right, I'll pay for the food and you pay for the drinks.
好吧,我付飯菜錢,你付酒水.
2. pay three dollars for a hamburger; pay an hour`s wage
花三美元買了一個漢堡包；支付一小時的工酬
3. We is pay for the computer by pay instalment of 50 a month.
我們以每月50英鎊分期付款支付這臺計算機.