AnalyzerSentence analysis5SpansSentence彼は余人をもって代えがたい人材だ。1000 character limitAnalyzeSentence彼かれは余よ人じんをもって代かえがたい人じん材ざいだ。Span Details彼かれhe; him; boyfriendpronounはtopic markergrammar余よ人じんをもって代かえがたいhard to replace (with another person); irreplaceable (person)expression人じん材ざいcapable person; talented individual; human resources; personnelnounだ。plain copulagrammar