Nicholsonograptus
尼氏笔石属
🗣️ 情景例句
I know they are.
我知道他们会。
This window is just as big as that one.
这扇窗户刚好和那扇一样大。
I live in a tall building in the city of Beijing.
我住在北京市的一幢高楼里。