Mesoatom
介(子)原子
🗣️ 情景例句
He needs to work.
他需要工作。
I took out my pen.
我拿出了我的笔。
Yes, Miss Zhao. answered the students. Now, who is on duty today?
“好的，赵小姐，”同学们回答。“今天谁值日？”