Opitz's disease
[医] 血栓静脉炎性脾大
🧩 词语组成解析
🗣️ 情景例句
Friends, teachers....
朋友 老师……
In secondary school, children get more advanced knowledge.
在中学，孩子们得到更高深的知识。
The coldest season of the year is winter.
一年里最冷的季节是冬天。