Hall's theorem
[计] 霍耳定理
🧩 词语组成解析
🗣️ 情景例句
It's still raining. I want to play tennis.
仍然在下雨。我想打网球。
Though you cast out nature with a fork, it will still return.
本性难移。
This is only the first half.
这才是上半场呢。