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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
カーテン
curtain; curtainsnoun
は
topic markergrammar
防炎性
flame retardancy; flame resistancenoun
に
direction, time, indirect object, or target markergrammar
優れ
excel; be superior; surpass-> 優れるichidan verb
ている。
ongoing or resultant stategrammar