Sinograptidae
中国笔石科
🗣️ 情景例句
I'm sure the store has others.
我相信那家店一定还有其它的尺寸。
What have you done?
你究竟都做了些什么？
Since its discovery, it has become a sort of potholers' Everest.
自从被发现以后，这个洞成了洞穴探险者的珠穆朗玛峰，