凡事天下要考察有无的原则,必定是以众人的耳目所见所闻的实情以知有与无来作为标准的。
The light constantly changes, and that alters the atmosphere and beauty of things every minute.
投资于低排放技术不仅对地球有益,也具有良好的商业意义。
My wallpaper and I are fighting a duel to the death. One or other of us has to go.