Kimmeridgian
[地质]启莫里奇阶
🗣️ 情景例句
Does this come with a certificate of authenticity?
这有鉴定证明吗？
To learn how to count
学习记账
I was so excited that I wanted to tell the whole world what we had found.
我激动得想要告诉全世界我们发现了什么。