the property of being able to exist for an indefinite duration
造句
用作名詞(n.)
There\\\'s no permanency about those little distinctions. 那些小小的頭銜并不能保持永久。
Of course permanency has been a problem for artists since the first prehistory artist scratched into a chalk wall in a French cave. 當然，對藝術家來說，保存永久的藝術形式是一個問題，比如說，史前藝術家以前在山洞的石灰墻上創造作品，但現在不會有人這么做了。