I thought it was understood that my expenses would be paid.
我原以为对方已同意支付我的费用。
I would appreciate it if you paid in cash.
假如你支付现金的话，我会不胜感激。
She didn't get paid much but it was all good experience.
她得到的报酬虽然不高，但有极好的体验。
The balance of$ 500 must be paid within 90 days.
500元结欠款必须于90天之内付清。
Have they been paid the money that is due to them?
他们应得的钱付给他们了吗？