paid加什么介词

paid 是动词 pay 的过去及分词（完成）式，表达“付/支付”的意思。paid 在用来表达“为什么人而做”时，后面所用的介词通常是 for.比如：I paid the round trip ticket for him.另外， pay for 还可用来表达“付出代价，” He is going to pay a heavy price for his action/for not listening to his teacher's advices.