Phenomenon koch's
[医] 郭霍氏现象(结核菌素再感染剧烈反应)
🧩 词语组成解析
🗣️ 情景例句
Hello, I'm honored to make your acquaintance.
你好， 认识你是我的荣幸。
The truest politeness comes from sincerity.
真正的殷勤出于真诚。
Everybody says I must be mad and they are probably right.
大家都说我肯定是疯了，也许他们说的是对的。