Nicholsonograptus
尼氏笔石属
🗣️ 情景例句
I'm going to the library to do some research.
我要去图书馆搞些调研。
I think you may have something there.
我认为在那方面你可能是有理的。
But we won't have our big family get-together until Christmas.
但我们要等到圣诞节才会有家庭大团圆。