国际体系本质上是竞争性的,国家不断试图互相超越。
The international system is inherently competitive, and states are constantly trying to outmaneuver each other.
四月是最残忍的月份,从死去的土地里培育出丁香,把回忆和欲望混合,又用春雨搅动迟钝的根芽。
When you find everything you looked forI hope your life leads you back to my front door.Oh but if it don't,stay beautiful.
家庭是我的锚、我的灵感和我最大的祝福。
制造链式反应堆的基本点是正确安排材料。
理解问题是解决问题的一半。