Innovation in natural gas is key to a sustainable energy future.
天然气领域的创新是可持续能源未来的关键。
The writer is a man who has to live in the world but not be of it.
I don’t think I’ll ever stop writing love songs.
无为也是一种良药。
每个数学问题都有解决方案，但并非每个解决方案都显而易见。
法律是一种反映社会价值和规范的社会现象。