AnalyzerSentence analysis6SpansSentenceこの事典は歴史に詳しい。1000 character limitAnalyzeSentenceこの事じ典てんは歴れき史しに詳くわしい。Span Detailsこのthis; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjective事じ典てんencyclopedianounはtopic markergrammar歴れき史しhistorynounにdirection, time, indirect object, or target markergrammar詳くわしい。detailed; full; minute; knowledgeable; well-informed; familiari-adjective