Immunoglobulinopathy
丙种球蛋白病
🗣️ 情景例句
Good night, Alexandra.
晚安，Alexandra。
He who makes no mistakes, makes nothing.
不犯错误，成不了事。
They disregard social conventions without being conscious that they are doing anything extraordinary.
他们不顾社会习俗，意识不到自己所作所为有什么特殊之处。