Tertian
a. 每三天发生一次的, 隔日的\\nn. 间日热
🗣️ 情景例句
Do you happen to know...
你是否碰巧知道…
Let me give you an indication.
我可以提示一个想法。
Imagine a pen attached to the weight in such a way that its point rests upon a piece of paper on the floor.
假定把一支笔拴在重物上，笔尖落在地板上的一张纸上，