returned bill的用法和樣例：
例句
- If we are lucky,there will be some returned tickets.
如果我們運氣好，會(huì )有人退票的。 - At the departure station,if the application for refund is made before the train leaves,the whole fare will be returned with only service charge deducted.
在始發(fā)站，列車(chē)開(kāi)車(chē)前要求退票，則退還全部票價(jià)，只扣除手續費。
