translation.en: So one night I'm sitting up there, at 2 a.m. at night, and I think there's this question from a student from Pakistan, and he asked a question, and I said, okay, let me go and type up an answer, I don't type all that fast, and I begin typing up the answer, and before I can finish, another student from Egypt popped in with an answer, not quite right, so I'm fixing the answer,
translation.zh: 一天晚上我坐在那，凌晨两点钟 思考一个 巴基斯坦的学生提出的问题 他问了一个问题 我想 好吧 就去键入一个答案吧 我可以慢点写 然后我开始键入答案 还没写完 另一名埃及的学生就弹出了一个答案 不完全正确 所以我就完善了一下