pay，v.支付付费交纳偿还付酬赢利创收受益付代价

n.工资薪水

例句

They pay slightly more than the going rate.

他们支付的酬金略高于现行标准。

pay for，支付付开销赔偿(损失)(为某种过失)付出代价吃亏

例句

Using a credit card to pay for an order is simplicity itself.

用信用卡支付订单再简单不过了。