| 例句 |
It emerged that they had received free first-class travel at the taxpayer's expense.结果是，他们接受了免费乘坐头等舱的旅行，花的却是纳税人的钱。The elderly travel free on public transport.老年人可以免费乘坐公交车。Old age pensioners can travel free on the buses.领养老金的人可免费乘坐公共汽车。She had saved enough coupons to get a free flight.她已经攒够了优惠券，可以免费乘坐飞机一次。She had a pass that entitled her to free travel on the railway.她有一张可以免费乘坐火车的证件。 |