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Sentence analysis
7Spans
Sentence
Span Details
この
this; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjective
現象
phenomenonnoun
は
topic markergrammar
理論
theorynoun
に
direction, time, indirect object, or target markergrammar
先行
go ahead; go first; precede in movement; preceding; prior; ahead of its time; score first; take an early lead; stalker; pace-stalking running stylenoun, suru verb, no-adjective
する。
light/support verb with a noun or noun-like phrasegrammar