Yeah, that sounds like me. Oh, honey, I'm so sorry.

VOA: standard.other

STUDENT: PROFESSOR: Oh, I'm sorry. So it's n minus l minus 1.

学生：,教授：不好意思，这是ｎ减去ｌ减去１．

麻省理工公开课 - 化学原理课程节选

Oh, I'm so sorry.

真抱歉

耶鲁公开课 - 基础物理课程节选