I'm the reason your sound won't echo.

底层是城市与建筑相遇的地方——这是最重要的楼层。

预测未来的最好方法就是创造未来。

The meat processing industry has a responsibility to provide safe, high-quality products to consumers.

The true measure of our success is how well we feed the world while preserving its resources.

The choice for mankind lies between freedom and happiness and for the great bulk of mankind, happiness is better.

对森林最大的威胁不是采伐，而是漠不关心。