AnalyzerSentence analysis5SpansSentence彼は社会運動に身を投じた。1000 character limitAnalyzeSentence彼かれは社しゃ会かい運うん動どうに身みを投とうじた。Span Details彼かれhe; him; boyfriendpronounはtopic markergrammar社しゃ会かい運うん動どうsocial movementnounにdirection, time, indirect object, or target markergrammar身みを投とうじた。throw oneself into; devote oneself to-> 身を投じるexpression, verb