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
Would two o'clock be acceptable?
两点钟合适吗？
The face is the index of the mind (or heart).
相为心证。
By then, however, in many places the grass had already taken root.
然而到那时，很多地方的草已经生了根。