verb🔗Share引言，开场白，序言。 To introduce or make a comment before (the main point)."She prefaced her presentation with a brief overview of the company's history. "她先简单介绍了公司的历史，作为她演讲的开场白。communicationlanguagewritingChat with AIVocabulary GamePractice Reading
verb🔗Share作序，写前言。 To give a preface to."to preface a book"为一本书作序languagecommunicationwritingChat with AIVocabulary GamePractice Reading
