Convexification
凸化
🗣️ 情景例句
I'll pick you up.
我去接你。
When does it arrive?
什么时候到那儿？
He may be conceited, ill-mannered, presumptuous or fatuous,
这些年轻人也许狂妄自负，举止无理，傲慢放肆，愚昧无知，