用英语说钥匙是“key” .“钥匙”
问题描述：
用英语说钥匙是“key” .“钥匙”
_____ a _____ in _____.
答
It's a key in English.
用英语说钥匙是“key” .“钥匙”
_____ a _____ in _____.
It's a key in English.