Monosymmetrical
a. 单轴对称的, 两侧对称的
🗣️ 情景例句
But it won't be on my birthday!
但那就不是在我生日那天了！
Night fell quickly.
夜色很快降临。
The two boys carried the man to the school gate keeper's room.
两个男孩将那个人抬到了学校门卫的房间。