Monosymmetrical
a. 单轴对称的, 两侧对称的
🗣️ 情景例句
Grandpa, get the net, please!
爷爷 ，请把网子拿来！
I missed my train.
我未赶上火车
I would suggest that you use this material instead of that.
我建议你改用这种替代那种。