Semioctagonal
a. 半八边形的
🗣️ 情景例句
Sorry, I'm afraid I'm busy tonight.
很抱歉，恐怕我今晚没空。
When did you join the oranizetion?
你什么时候加入这个团体的？
I can't see them there. Did you buy any this morning?
桌子下面没有。你今天早晨买了吗？