Knowledge is a treasure, but practice is the key to it.
-----Fuller
知识是一座宝库，而实践是开启宝库大门的钥匙。
----- 富勒
Learn the following by heart记住下列英文知识：
1.treasure n.财宝；宝物；珍贵的东西 v.珍视：
They went to the island looking for treasure.
他们到那个岛屿去寻宝了。
The National Gallery has many priceless art treasures.
国家美术馆有许多无价的艺术珍品。
I treasure the memory of our visit to Paris.
我珍藏着我们参观巴黎的记忆。
2.the key to… ……的钥匙/关键：
This is the spare key to the front door.
这是前门的备用钥匙。
The key to success is preparation.
成功的关键是准备。
The driver of the car probably holds the key to solving the crime.
这位汽车司机很可能掌握破获这一罪案的关键证据。
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