Semioctagonal
a. 半八边形的
🗣️ 情景例句
How's your mental health?
你的精神状态怎么样？
Keeping is harder than winning.
创业不易，守业更难。
Some children can cover the whole length of the pool without coming up for breath even once.
有些孩子能够跑完游泳池的全长而不用露出水面换气。