配钥匙钥匙虽小，广告巨大！好专业啊！

Duplicate keys: How professional the advertisement is! The model key is much bigger than its real size.

然后把这些信息输入到配钥匙机，就可以配出一模一样的钥匙。

Then the information can be plugged into a key-cutting machine to produce an exact replica.