Preagricultural
a. 农业社会前的,人类开始从事农业前的
🗣️ 情景例句
I'll wait outside.
我到外面等。
When did you travel?
你什么时候旅行？
It comes nearer to the engines with which man has 'conquered' the air, as he boasts.
它更近乎于人类自夸的“征服”了空气的发动机。