谁是神智健全的人?我能把他治好。
引用沙皇亚历山大三世的名言并多次公开重申
真正的进步既要衡量经济增长,也要衡量生态系统的健康。
The future energy structure will be diversified, and the coal industry needs to find its own positioning.
The human voice is the most perfect instrument of all.