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Sentence analysis
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Sentence
Span Details
この
this; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjective
風習
custom; traditional practice; mannersnoun
の
possession, attribution, nominalizer, or nominal linkergrammar
発源
source of a river; fountainhead; source; originnoun, suru verb
は
topic markergrammar
古い
old; aged; antique; long-standing; time-honored; of the distant past; stale; hackneyed; corny; old-fashioned; outmoded; out-of-datei-adjective
時代
period; epoch; era; age; the times; those days; oldness; antiquity; antique; period piecenoun
に
direction, time, indirect object, or target markergrammar
遡る。
go upstream; go up a river; go back in time; date back to; trace back to; be retroactivegodan verb