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
Susan, I'd like to continue this conversation later. Susan
我希望等一下能继续我们的谈话。
I haven't seen you for age. You haven't been sick, have you?
好久不见。你不是病了吧？
The man said that the pen was worth $50,
那人说那支笔值50英镑，