Hall's theorem
[计] 霍耳定理
🧩 词语组成解析
🗣️ 情景例句
Your duties include checking the post and distributing it.
你的职责是检查和发送邮件。
Where there is life,there is hope.
生命不息，希望长在。
'I am sorry,' he said.'I do not speak English.'
”很抱歉，“他说，”我不会讲英语。”