Eolithic
a. 原始石器时代的
🗣️ 情景例句
A lot of people would like my help.
许多人要我帮助。
Would you ming calling her sometime?
你可以找个时间打电话给她吗？
Advertisers discovered years ago that all of us love to get something for nothing.
做广告的人们多年前就发现我们大家都喜欢免费得到东西。