例句：
1、Brundrett declined to join the bus trip.
布伦德里特拒绝加入这趟巴士之旅。
2、You are waiting for a bus.
你正在等一辆公交车。
3、The cheapest way to travel is by bus.
最便宜的旅行方式是坐公共汽车。
4、Sitting alone on that bus was awful.
一个人坐在公车上的感觉糟透了。
5、The bus driver also escaped.
大巴的司机也已经逃离。