Endoceratite
内角石属的化石
🗣️ 情景例句
I hope that someday maybe you'll be able to visit my family in Beijing.
我希望将来有一天，你可以来北京到我家里作客。
A word spoken is an arrow let fly.
一言既出，驷马难追。
It's ready.Do you want any milk?
咖啡好了，你要放点奶吗？