“永恒性”的英语？

该体系的永恒性不受任何事物的影响.Nothing threatens the permanence of the system.全全地球的农民们都明白季节的很重要性和永恒性.Farmers all over the globe knowinging the importance and immutability the seasons.他争论说,永恒性才是错觉, 只有变化才是真实的.He argued that permanence i...