2025-12-04

TIL: 英语图书中在书正文前出现的几种序言：

• Foreword (序/序言) = about the book, by someone else
• Preface (前言/自序) = about the book, by the author
• Introduction (引言/导言/绪论) = about the subject matter/content itself 不要都翻译成“序”。