Chalcolithic
a. [亦作c-][考古]红铜时代的,铜石并用时代的
🗣️ 情景例句
If they're as good as the rest of these pictures, it's a deal.
假如它们跟这儿其余的照片一样好的话， 我们的交易就成了。
He can't really mean to work against us, can he?
他不可能故意妨碍我们的，对吗？
What a great teacher!
多么高尚的老师！