AnalyzerSentence analysis5SpansSentenceローマ帝国の興亡を学ぶ。1000 character limitAnalyzeSentenceローマ帝てい国こくの興こう亡ぼうを学まなぶ。Span Detailsローマ帝てい国こくRoman Empirenounのpossession, attribution, nominalizer, or nominal linkergrammar興こう亡ぼうrise and fall; ups and downsnounをobject markergrammar学まなぶ。learn; study; take lessons ingodan verb