有些鸟儿是关不住的,因为它们的羽翼太耀眼。
Asymmetric catalysis is not just a tool, it's a way of thinking about molecular transformations.
绘画不是一个人所看到的,而是一个人能让别人看到的。
负责任的 seafood 消费始于教育消费者了解他们的食物来源。
The only time success comes before work is in the dictionary.