历史不仅仅是过去的事情,它也是现在的镜子。
Don't write your name on sand, waves will wash it away. Don't write your name in sky, wind may blow it away. Write your name in the hearts of people, that's where it will stay.
当海洋通过减少的种群数量发声时,我们必须有勇气倾听并采取行动。
Short-term gains in forestry often lead to long-term losses for the planet.
We are all time travelers, moving at the speed of exactly 60 minutes per hour.