Natural and herbal contraception has been used for millennia .
天然和草药避孕方法已经使用了几千年。
And man has been tampering with nature for millennia .
而且人类几千年来一直在改造自然。
Salesmen have peddled worthless cures for millennia .
药贩子兜售无效药已长达千年之久。
I 'll report back in several millennia .
我的报告将追溯至数千年前。
Indeed , after millennia marked by wars , this very institution reflects the desire of human beings to create a forum to deal with emergencies that will inevitably come .
