Coal isn't the problem - how we use it is. The solution lies in cleaner technologies and better utilization.

我们星球的健康取决于我们在农业中所做的选择。

写作是进入未知的旅程，是在充满神秘的世界中寻求理解。

The study of Galois representations is a testament to the power of algebraic methods.

我不是那种在你头上扣篮然后喷垃圾话的球员。我会扣篮然后跑回去防守。