I thought it was understood that my expenses would be paid.

　　我原以為對(duì)方已同意支付我的'費(fèi)用。

　　I would appreciate it if you paid in cash.

　　假如你支付現(xiàn)金的話，我會(huì)不勝感激。

　　She didn't get paid much but it was all good experience.

　　她得到的報(bào)酬雖然不高，但有極好的體驗(yàn)。

　　The balance of$ 500 must be paid within 90 days.

　　500元結(jié)欠款必須于90天之內(nèi)付清。

　　Have they been paid the money that is due to them?

　　他們應(yīng)得的錢付給他們了嗎？