Phylloceras
叶菊石属
🗣️ 情景例句
What do you often do in your spare time?
你在业余时间都干些啥？
They cannot help but be grieved by the death of a friend.
眼见朋友死亡，自己却无能为力，他们感到深深的悲哀。
Yes, thanks.
是的，谢谢。