Pregeologic
地质史前的
🗣️ 情景例句
Notices are displayed on the bus asking people not to smoke.
公共汽车上张贴着请勿吸烟的公告。
No bees, no honey; no work, no money.
没有蜜蜂就没有蜜，没有劳动就没有钱。
I was thinking about next Tuesday.
我想下个礼拜二。