当大雪降下,冷风吹起,独行狼死,群聚狼生。
The city is a collective work of art.
The best way to learn is by doing.
从我们记事起,妈妈就是一个中年妇女了,可谁又知道,她也曾是个花季少女。
The coal industry must evolve with technology to meet global energy demands sustainably.