Paleocene epoch
un. 古新世\\n
🧩 词语组成解析
n. 古新世纪
🗣️ 情景例句
The advanced class starts at ten o'clock.
高级健身课十点钟开始。
You win.
算你厉害。
Often a valley boasted no inn at all, and climbers found shelter wherever they could --
山谷里常常没有小客栈，登山者只好随遇而安。