AnalyzerSentence analysis7SpansSentence彼は人知れず努力を続けた。1000 character limitAnalyzeSentence彼かれは人ひと知しれず努ど力りょくを続つづけた。Span Details彼かれhe; him; boyfriendpronounはtopic markergrammar人ひと知しれずsecretly; unseen; inwardlyexpression, adverb努ど力りょくeffort; hard work; endeavornoun, suru verbをobject markergrammar続つづけcontinue; keep doing; keep up; continue to ...; keep on ...-> 続けるichidan verb, auxiliaryた。past tense or completed actiongrammar