Kahn
n. [医]康氏试验（梅毒絮状沉淀反应试验）；卡恩（姓氏）
🗣️ 情景例句
That's out of the question.
决不可能。
She had to keep out of sight when her husband was holding a meet.
她在丈夫举行会议时只得避不露面。
It's Zhong Qiu Jie.
明天是中秋节。