vt.& vi.付款,偿还,补偿,(对…)有利
vt.给予,支付
n.工资,薪水,报答
adj.收费的,需付费的
You have to pay your outstanding bill before joining the scheme.
在参加该项目之前必须结清余账。
You can pay to be upgraded to a business class seat.
你可以付费升级到商务舱。
If they value these data, let them pay for them.
他们要是看重这些数据,就让他们出钱买。