pay后面加什么介词

pay一般后接介词for，pay for something 是固定搭配；

pay

v. 付费;付酬;交纳;偿还;赢利;创收；

n. 工资;薪水

Using plastic to pay for an order is simplicity itself.

用信用卡支付订单是很简单的事。

How much rent do you pay for this place?

你租这个地方的租金是多少？

Just as a matter of interest, how much did you pay for it?

我只是感兴趣，你这是花多少钱买的？

It seems unfair on him to make him pay for everything.

让他承担一切费用似乎对他不公平。

The reality is that there is not enough money to pay for this project.

实际情况是没有足够的钱花在这个项目上。