他指出，尽管世界上很少有城市像香港和苏黎世那样多山，但香港和苏黎世都成功地建设了各自的轻铁和重铁系统。

He points out that both Hong Kong and Zurich have managed to make a success of their rail systems, heavy and light respectively, though there are few cities in the world as hilly.

youdao

简单的解决方案很少能成功解决复杂的问题。

Simple solutions to complex problems rarely succeed.

youdao

很少人能在第一次戒烟的时候就成功。

People rarely manage to quit the first time they try.

youdao