我知道用英文怎么说钥匙这个词的英文

"Key" 是钥匙的英文译词。

来源：该词源自古英语 "cág"。

例句：

Can you pass me the key to open the door?
你能把开门的钥匙给我吗？
She kept the keys to her house in a safe place.
她把房子的钥匙存在一个安全的地方。
He lost the key to his car and had to call a locksmith.
他把车的钥匙丢了，只好打电话给锁匠。