AnalyzerSentence analysis7SpansSentence彼にとってこの研究はライフワークだ。1000 character limitAnalyzeSentence彼かれにとってこの研けん究きゅうはライフワークだ。Span Details彼かれhe; him; boyfriendpronounにとってfor; from the standpoint ofgrammarこのthis; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjective研けん究きゅうresearch; study; investigationnoun, suru verbはtopic markergrammarライフワークlifework; life's worknounだ。plain copulagrammar