AnalyzerSentence analysis6SpansSentence彼は研究に心血を注いだ。1000 character limitAnalyzeSentence彼かれは研けん究きゅうに心しん血けつを注そそいだ。Span Details彼かれhe; him; boyfriendpronounはtopic markergrammar研けん究きゅうresearch; study; investigationnoun, suru verbにdirection, time, indirect object, or target markergrammar心しん血けつを注そそいput one's heart and soul into; devote oneself completely to-> 心血を注ぐexpression, verbだ。past tense or completed action-> たgrammar
