Mesenteriolum
[医] 阑尾系膜
🗣️ 情景例句
about your math teacher or your math homework.
你的数学老师或你的数学作业。
In secondary school, children get more advanced knowledge.
中学的小孩会得到进一步的知识。
Oh! What a pity!
哎呀！真可惜！