Quartan
a. 每第四天复发的\\nn. 三日症
🗣️ 情景例句
He's still not used to life in the city.
他仍然没有适应城市生活。
I would like to go to town, Do you want to go, too?
我要去城里，你是不是也要去？
He will take part in an important race across the Atlantic.
他将参加一次重大的横渡大西洋的比赛。