pay...for和pay for的区别说明原因!有什么区别就行了!

pay for 和pay back的区别? pay for 和pay of的区别 pay ……for 和pay for的区别 purchase for 和pay for 的区别? pay for sb和pay sb的区别 pay off与pay for的区别 pay 和pay for 的异同? pay...for和pay for的区别说明原因!有什么区别就行了! pay for sb; pay to sb; pay sb 区别尤其是pay to sb和pay sb有区别吗 为什么是pay for it 不是pay it for 呢,put it on 就可以,还有pay for 和pay 的区别是什么 pay for 和pay to 有什么区别? pay for pay on的区别如题 pay for 和spend on区别 有pay a visit for吗 和pay a visit to 的区别 cost ,pay for ,spend,take,的用法,和区别 pay attention to和care for的区别 pay for 和 cost的区别?如题. cost,spend,pay for,take,的用法,和区别,