priceless

1. ADJ If you say that something is priceless, you are emphasizing that it is worth a very large amount of money, or that it is very important to you although it has little financial value. 无价的[强调]

They are priceless, unique and irreplaceable. 它们是无价的、独一无二的，不可替代的。

Did Mom throw away your priceless Dungeons and Dragons magazine?. 妈妈扔掉了你那本宝贝杂志《龙与地下城》吗？

2. ADJ If you say that something is priceless, you approve of it because it is extremely useful. 宝贵的[表赞许]

They are a priceless record of a brief period in Colorado history. 它们是科罗拉多历史上一段短暂时期的宝贵记录。