evanescence，名词：幻灭，逐渐消失
经历过沧海桑田，地球的容貌发生了巨大的改变。
After evanescence of wordly affairs, the appearance of the earth has changed a lot.
2. 表示变化的词：change, transform等等
沧海桑田，我把对你的爱珍藏在心底。
Things have changed and I have cherished my love to you in the bottom of my heart.
