For snobberies ebb and flow ; their empire rises, declines, and falls in the most approved historical manner.

因势利也有盛衰消，他们帝国也以最公史方式兴盛、衰落、消亡。

The selenite waxed and waned with the moon, and the meloceus, that discovers thieves, could be affected only by the blood of kids.

亚硒酸盐随着月亮变化而消，而发现小偷梅洛西斯只能受到孩子们血液影响。

Only much later, as a historian, did I come to understand how sharp were the ebbs and flows of presidential power - and of the quality of the men who have served in America's highest office.

直到很久以后，名史学家，我才开始明白总统权力消有多么剧烈，而担任过美国最高公职人素质也有多么高低。

The interaction between yin and yang can be summed up briefly as: yin-yang conversion, mutual rooting of yin and yang, waning and waxing of yin and yang as well as unity and opposition of yin and yang.

阴阳相互用能简要概括：阴阳转化，阴阳互根，阴阳消和阴阳对立统。