夏天的飞鸟，飞到我窗前唱歌，又飞去了。 秋天的黄叶，他们没有什麼可唱的，只是叹息一声，飞落在那里。
Stray birds of summer come to my window to sing and fly away。 And yellow leaves of autumn， which have no songs， flutter and fall there with a sigh。
The mining industry must evolve to meet the demands of sustainability without compromising on efficiency.
作家的生活是一种怀疑的生活。
Legal rules are not merely commands backed by threats.
生活的美在于它的不可预测性。