Paleocene epoch
un. 古新世\\n
🧩 词语组成解析
n. 古新世纪
🗣️ 情景例句
Take heart, we'll find a way out.
振作起来，我们会有办法的。
He was out of his mind with grief.
他伤心得精神错乱了。
How do you do?
您好！