Quartan
a. 每第四天复发的\\nn. 三日症
🗣️ 情景例句
Show some courtesy or I shall cease dealing with your company.
请客气些，否则我将停止与你们公司打交道。
Ignorance is bliss.
眼不见为净。
I turned the corner and looked in astonishment.
我转了个弯，十分惊奇地看着。