AnalyzerSentence analysis6SpansSentence彼は至難の業を成し遂げた。1000 character limitAnalyzeSentence彼かれは至し難なんの業わざを成なし遂とげた。Span Details彼かれhe; him; boyfriendpronounはtopic markergrammar至し難なんの業わざHerculean task; next-to-impossible undertakingexpression, nounをobject markergrammar成なし遂とげaccomplish; achieve; carry through to completion-> 成し遂げるichidan verbた。past tense or completed actiongrammar