Binet-cauchy theorem
[计] 宾纳一柯西定理
🧩 词语组成解析
[计] 宾纳一柯西
[计] 柯西
🗣️ 情景例句
I'm thinking of ordering 100 sets. But one problem-
我正考虑定购一百台，只是一个问题-
Joy to the world!
给这个世界欢乐！
Yes, they're free. But there's usually a long line.
是的，免费。但常常要排长队。