All education for children must follow the principle of helping children develop naturally, physically and mentally.
儿童的一切教育都必须遵循一个原则，即帮助孩子身心自然的发展。
I try to live my life with integrity and authenticity.
毕竟，只有在退潮的时候，才能发现谁在裸泳。
The coal industry must deepen supply-side structural reforms and improve supply quality.
Je est un autre. Si le cuivre s'éveille clairon, il n'y a rien de sa faute.