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.
我是一个热爱生活的人。我爱生活。
The great advantage of old age is that you can be as rude as you like.
林业创新意味着平衡技术与传统,以创造持久的解决方案。