地理学的研究是对地球作为人类居住地的研究。

Sustainability isn't a choice anymore; it's a necessity for any business that wants to thrive in the long term.

一家公司的力量在于其员工。赋予他们力量，就是赋予未来力量。

People change and forgot to tell each other.

每个城市都有性别和年龄，这与人口统计无关。