Every word carries the weight of all the words that could have been spoken instead.
Every family is a haunted house in its own way.
发展经济学最终是为了改善人们的生活。
我们生产的每一桶石油都应着眼于最小化我们的足迹。
水产养殖的透明度不仅是道德要求,更是商业智慧。
可持续发展不是口号,而是必须践行的理念,我们要让土地永远充满生机。