Poisson
[计] 泊松
🗣️ 情景例句
How many brothers and sistes do you have?
你有多少个兄弟姐妹？
He has a book.
他有一本书。
I'm sorry, I can't. Is it under the teacher's desk?
对不起，我没见过，是不是在老师的讲桌底下？