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

中国的天眼和高铁让人们非常感兴趣，因为它们在科学和技术方面都领先世界。

The Chinese Skyeye and High-speed Train interest people a lot because both of them are leading the world in science and technology.

youdao

晾干的大豆和豌豆，扁豆，精加工的谷物，所有谷物制品，深绿色叶类蔬菜以及果干都富含铁。

Dried beans and peas, lentils, enriched cereals, whole-grain products, dark leafy green vegetables, and dried fruit are good sources of iron.

youdao

And in this world where we're, perhaps all of us are, thinking about how many lattes we can still afford.

在这个世界里，许多人，也许所有人，都在思考我们还享受得起多少杯拿铁。

普林斯顿公开课 - 人性课程节选

Now in this particular reaction, I've got hydrogen gas, iron solid. Those already are elements in their most stable forms at room temperature and pressure.

特定的反应中，我有氢气,固态铁，这些都已经是,处于室温和常压下,最稳定的元素单质。

麻省理工公开课 - 热力学与动力学课程节选