地理学首先是关于地方的科学,而非关于人的科学。
孩子本身就是一个现实,而不仅仅是一个过渡性的存在。
Sustainability isn't an option anymore—it's a necessity for survival.
The advance of technology is based on making it fit in so that you don't really even notice it, so it's part of everyday life.