介绍:
Key 钥匙
We use a key to open a door. We use a key to start or stop a car engine. Members of a family usually have duplicate keys.
If you have a solution to a problem or a mystery. You can say that you have the key to it. Is there a key to the door of the treasure of knowledge? Yes, there is. It is the love of books.
Key is a very important. So when we say a person is holding a key position in a company, we mean that he is a very important person in the company.
我们用钥匙来开门，我们也用钥匙来开启或关上汽车的引擎。一个家庭的成员通常都配有相同的复制钥匙。
如果你已获得一个问题或一个秘密的答案，你可以说你已掌握他的关键。有没有打开知识宝库之门的钥匙呢？有的，那就是对书籍的热爱。
Key是非常重要的，因此当我们说某人在公司里掌握key position（关键职位）我们的意思是说他在公司里是个十分重要的人物。
