Aitd
abbr. 自身免疫性甲状腺病（autoimmune thyroid disease）
🗣️ 情景例句
He's something!
他真了不起！
That's why he is now concentrating on conversation at a language school near his home.
这就是他在他家附近的一所语言学校专攻口语的原因。
At the front of the classrooom.
在教室前排。