英语翻译We have met the enemy,and he is ours.We bought him at a

英语翻译
We have met the enemy,and he is ours.We bought him at a pet shop.When monkey-pox,a disease usually found in the African rain forest,suddenly turns up in children in the American Midwest,it’s hard not to wonder if the disease that comes from foreign animals is homing in on human beings.“Most of the infections（感染）we think of as human infections started in other animals,” says Stephen Morse,director of the Center for Public Health Preparedness at Columbia University.
1、只要解释We have met the enemy,and he is ours.是怎么翻译?是“我们遇到了那个敌人,他是我们的敌人”的意思吗?he是指the enemy吗?ours到底如何翻译,不知道你们是不是明白我的疑惑,希望你们帮我.2、标准翻译本段.

1 这句话可以这样理解:
We have met the enemy,and he is (the enemy of) ours.
ours就是指人类、人们.
这里的enemy就是指外来动物(宠物)所带来的人们不是很熟或者对其了解很局限的疾病.而这种疾病可能给人类带来感染、危害、危险等等.
2 这段的中心思想是讲外来动物/宠物带来的疾病可能会转向人类.
整体不难,供参考.