狗是人类的朋友，因为它看人不分贵贱。
A world without forests is a world without breath.
Sustainability is not just a buzzword; it's a responsibility we owe to future generations.
Data abstraction is the reduction of a particular body of data to a simplified representation of the whole.
In the global energy transformation, China's coal industry must have its own voice and contribution.
全球能源变革中，中国煤炭行业要有自己的声音和贡献。