Multivertex
多重顶点
🗣️ 情景例句
I'd like an advance copy of the book, though,
但我想要一本新书的试印本
He is working on a book about the Vietnam War.
他正在写一本关于越战的书。
You should always depend on yourself rather than someone else.
你应该是依靠你自己，而不足别人。