さんせいはんたい 賛成か反対か LinksSentence search for 賛成か反対かSentence search for さんせいかはんたいかKanji details for 賛, 成, 反 and 対Edit in JMdict Expressions (phrases, clauses, etc.)1. for or againstきみ君はかれ彼のていあん提案にさんせいかはんたい賛成か反対か。Are you for or against his idea? Discussions Log in to talk about this word.