Pleistocene epoch
un. 更新世\\n
🧩 词语组成解析
n. 更新世, 更新世岩
🗣️ 情景例句
I still don't understand what you mean.
我还是弄不懂你是什么意思。
He who hath good health is young,and he is rich who owes nothing.
健康葆青春，无债即富有。
The most frightening thing of all was that not a sound could be heard.
最令人害怕的是到处没有一点声音。