如果让鼻子挡住了，该怎么做俯卧撑呢？
But how can you do push-ups when your nose gets in the way?
"Science is the highest personification of the nation because that nation will remain the first which carries the furthest the works of thought and intelligence."
"I hope my books can help children see the world in a different way, to notice the small details and the hidden meanings."
《诗经》上说”必须选择所使用的染料,必须谨慎地来浸染”,就是这个意思。
The linear economy is a system that is fundamentally flawed. It is a system that takes, makes, and wastes.
人比自己想象的要坚强。只是没有意识到这种坚强。
地球是一个动态的物体，其表面在不断变化。
