The library is a treasure house of knowledge.
图书馆是知识的宝库。
Science is the accumulation of huge treasure house of knowledge.
科学是人类积累的知识的巨大宝库。
Poetry is an art of beauty as well as a treasure house of knowledge.
英诗是一门美的艺术，也是一座知识的宝库。
It is such a common rectangular blackboard, but it is the golden key to the door of the treasure house of knowledge.
就这样一个普通的长方形黑板，可却是通往知识宝库的金钥匙。
It is such a common rectangular blackboard, but it is the golden key to the door of the treasure house of knowledge.
就这样一个普通的长方形黑板，可却是通往知识宝库的金钥匙。
应用推荐