Polytrope
多变性, 多方曲线
🗣️ 情景例句
You are better off waiting'till you get married before doing anything stupid.
你如果想做傻事的话，最好等到结婚后。
It's a shame this restaurant is so expensive.
太遗憾了，这家餐馆太贵了。
Three pounds fifty pence,please.
请付3英镑50便士。