Quadrigonal
具四棱角的, 四角形的
🗣️ 情景例句
Oh, you think you're going to have a hard time
你认为需要大费周折
No trouble at all.
一点儿也不麻烦。
They look around ,but Li Mei did not wait for their thanks.
他们看看周围--但刘梅没有等他们感谢就走了。