在深冬里,我终于明白,我内心有一个不可战胜的夏天。
I’m not trying to be perfect, I’m just trying to be better.
Collaboration is key to tackling the world's energy challenges.
我们生产的每一件塑料制品都应该有明确的再利用或回收路径。
When you hold a piece of aggregate, you're holding millions of years of earth's history.