Technological innovation is the fundamental way to solve the problems of the coal industry.
海鲜的可追溯性不仅关乎质量,更关乎责任。
I have held many things in my hands, and I have lost them all; but whatever I have placed in God's hands, that I still possess.
多疑的人是不会因此而满足的;他们往往不是因为有了什么理由而嫉妒,只是为了嫉妒而嫉妒,那是一个凭空而来、自生自长的怪物。