每一种元素都有一个故事,每一个反应都在讲述一个故事。
You have to work hard to get what you want.
I don't follow trends in music.
The returns to education are higher than most people realize.
A healthy forest is a resilient forest.
海洋养育了数十亿人,我们有责任在开发其潜力的同时保护它。