The love of a teacher is like drops of dew, which can revive even a withered soul; the love of a teacher is like a warm spring breeze, which can melt even frozen emotions.
可持续性不是一种选择;它是我们星球未来的必需品。
破坏其土壤的国家就是自取灭亡。
The future of livestock lies in balancing productivity with ethical responsibility.