自由民主的传播和世界经济的整合创造了一种情况，即大国不再愿意相互开战。
The spread of liberal democracy and the integration of the world economy have created a situation in which the major powers are no longer willing to go to war with one another.
虽然说是爱它，其实是害它；虽然说是为它担忧，其实是与它为敌
好奇心是发现的引擎。