Chalcolithic
a. [亦作c-][考古]红铜时代的,铜石并用时代的
🗣️ 情景例句
She was hired on the spot by the company.
她当场就被那家公司雇用了。
Just listen to me, and you'll be fine.
听我的准没错。
It took a very long time to carve a page for a book.
刻一页书要花费的时间太长。