AnalyzerSentence analysis4SpansSentence時代に逆行する1000 character limitAnalyzeSentence時じ代だいに逆ぎゃっ行こうするSpan Details時じ代だいperiod; epoch; era; age; the times; those days; oldness; antiquity; antique; period piecenounにdirection, time, indirect object, or target markergrammar逆ぎゃっ行こうreverse movement; going backwards; retrogression; retrograde motionnoun, suru verbするlight/support verb with a noun or noun-like phrasegrammar