We all know that the period of children's development is the most important period of life. Moral malnutrition and mental intoxication are harmful to one's heart as well as the health of the body. So, children's education is an important issue of human development.
我们都知道，儿童发展的时期是一生最重要的时期。道德的营养不良和精神的中毒对人的心灵的危害正如身体的营养不良对于身体健康的危害一样。所以，儿童教育是人类展重要的一个问题。
Gather ye rosebuds while ye may. Old Time is still a-flying. And this same flower that smiles today, tomorrow will be dying.
我们鱼类的健康反映了我们水域的健康，它们是不可分割的。
诗人必须净化部落的语言。
贫困并非不可避免；它是一个可以解决的问题。
Thinking is a form of computation.