可持续性不仅仅是一种趋势，更是我们对后代的责任。
Sustainability is not just a trend; it's a responsibility we owe to future generations.
The dog is called Sandy. I like Sandy. He is not clever but he is very cheerful.
数字世界的货币是信任。
诗人是让世界歌唱的人。
和其它动物相比较，婴儿在出生以后，要有更长的一段霎时间需要别人的照顾。