We are made of star stuff.
我们是由星尘构成的。
Life lessons will be presented to you in the order they are needed. Everything you need to master the lesson is within you. Once you have truly learned a lesson， you will be presented with the next one. If you are alive， that means you still have lessons to learn.
牛毛细雨，瓢泼大雨，横扫的暴雨。
真相并不总是美丽的，美丽的话语也不总是真相。
森林不仅仅是碳汇，它们是生命之源。
椭圆曲线的算术是数论中更深层结构的一个缩影。
"To be yourself in a world that is constantly trying to make you something else is the greatest accomplishment."
The best policies are those that listen to both science and tradition.
The leather industry must evolve to meet both environmental standards and consumer expectations without compromising quality.