AnalyzerSentence analysis5SpansSentence帝国の盛衰を学ぶ。1000 character limitAnalyzeSentence帝てい国こくの盛せい衰すいを学まなぶ。Span Details帝てい国こくempire; Empire of Japannounのpossession, attribution, nominalizer, or nominal linkergrammar盛せい衰すいrise and fall; ups and downs; vicissitudesnounをobject markergrammar学まなぶ。learn; study; take lessons ingodan verb