Chalcolithic
a. [亦作c-][考古]红铜时代的,铜石并用时代的
🗣️ 情景例句
Next week I'm taking my driving test.
我下星期考车牌。
How often did I tell you to keep quiet?
我告诉你多少次要安静?
How do you do? My name is Fred Smith.
您好，我是弗雷德.史蜜斯。