unreliable 考研

1.I was taken in by the salesman—the car turned out to be uneconomical and unreliable.

销员欺骗了我——那辆汽车结果既不经济又不牢靠。

2.Rail passengers feel that they are getting the worst of both worlds—expensive fares and an unreliable service.

铁路乘客感到自己什么都没落着，不但票价昂贵且服务没有保障。