← 単語を見るに戻るtopicnoun#6,097訳語スレッドスレッドテーマテーマトピックトピック案件あんけん英語の定義the subject matter of a conversation or discussion例文That topic is too intimate to share with casual acquaintances.It's not a suitable topic for discussion.似ている単語topicstopitopicaltopiatopistopix← blamedoffices →