Orthocycle
正交圓
??? 情景例句
Welcome home, Max.
歡迎你回家來， Max 。
The tail does often catch the fox.
狐貍常因尾巴而被捕。
Every morning, he left home dressed in a smart black suit.
每天早晨，他穿上一身漂亮的黑色西裝離家上班，