1·These arguments may have been used as a rhetorical device to argue for a perpetuation of a United Nations role.
这些争论可能已被用作支持联合国角色永存的一种修辞手段。
—— 《柯林斯英汉双解大词典》
2·Get us to do things that leads to the support and perpetuation of the biota, rather than its destruction?
使我们正确的做事，以换来生物群的维系和永存，而不是它的毁灭吗？
3·This is the real perpetuation!
这才是真正的永存！
4·Its go up piece, on-the-spot record piece in one is called " " hear the dance since chicken " mental perpetuation " article.
其上篇，纪实篇中有一篇叫做《“闻鸡起舞”精神永存》的文章。