Technological leadership is the foundation of petrochemical enterprises, and we must continuously increase R&D investment.
教我恋爱?先教教你自己,恋爱艺术属我第一,恋爱之神,如果有这么种东西,也得先向我学习。
The good man is the man who, no matter how morally unworthy he has been, is moving to become better.
一切东西的真实价格,即对于想要获得它的人来说真正付出的代价,是获得它所付出的辛劳和麻烦。
外交需要从战略和长远的角度思考,以实现国家的长期利益和安全。