1·It's a priceless treasure.
这是一个无价之宝。
2·Friends, animal is left to the human nature, it is the priceless treasure we friends of human beings.
朋友们，动物是大自然留给人类的无价之宝，它是我们人类的朋友。
3·Knowledge is priceless treasure.
知识是无价之宝。
4·The person who misses his own mind is the person who neglects to treat his priceless treasure properly. A thousand births of such a person are but a thousand misses.
迷失自心的人就是疏忽了妥善地处理他的无价之宝，这种人的千次出生不过是千次的失误罢了。
5·This is the priceless treasure Chinese people won through the baptism of thousands of years of blood and fire.
这是中国人经过几千年血与火的洗礼得到的无价之宝。