1pay for和pay to的所有意思，2哪个指付钱给某人

1.pay for ...为...付费
如：I will pay for all the costs 我会支付所有的费用
2.pay to 付..给某人
如：You should pay $30 to Mr.David.你应该支付大卫30美元

Pay for sth. I pay for the bill
pay to sb.(付给。。人) I pay to the driver

pay to 这个词组似乎很少用到,字面的意思就是付给....
pay for 有偿还, 赔偿,支付的意思
付钱给某人用pay for sb
ex:Let me pay for the bill