Polytrope
多变性, 多方曲线
🗣️ 情景例句
What I eat won't stay down.
我吃东西时感到恶心。
An nod is as good as a wink to a blind horse.
对牛弹琴。
The woman first bought a few small articles.
这位妇女先是买了几样小商品。