Hall's theorem
[计] 霍耳定理
🧩 词语组成解析
🗣️ 情景例句
So, you're an exchange student.
哦，你是一名交换学生。
An honest man's word is as good as his bond.
诚实人的话像他的契约一样靠得住。
It's hard to say.
难说。