法律体系的存在是一个事实问题,而不是道德问题。
释义:如果早知道这个人会如此绊人心,那么当初就不应该认识他。
The construction of green mines is not only an environmental requirement but also a reflection of corporate competitiveness.
The most advanced technology is worthless if it doesn't serve the farmer's needs.
当我们拥抱思想多样性和跨国合作时,创新就会蓬勃发展。