Tetragonous
四棱的
🗣️ 情景例句
He was a dull man and you had to explain things very slowly to him.
他脑筋迟钝，你必须慢慢地给他解释事情。
How are you feeling today?
今天你觉得如何？
While this was going on, Mr.Taylor was upstairs.
这开始发生时，泰勒先生正在楼上。