v. (paid,paid) ①付费,付酬   ②偿还,交纳   n.[U]工资

【搭配】pay back  ①(向某人)还钱 ②报复,惩罚    pay for  ①付费,付酬   ②付代价,遭受惩罚

pay off   ①付清,偿清   ②成功