煤炭的未来在于更清洁的技术和更智能的资源管理。

Language is not just a system of symbols， but a set of practices with social and cultural significance.

I don’t like to gamble, but if there’s one thing I’m willing to bet on, it’s myself.

Disciplining yourself to do what you know is right and important, although difficult, is the highroad to pride, self-esteem, and personal satisfaction.

跨境合作不仅有益，而且对解决全球渔业挑战至关重要。