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Sentence analysis
8Spans
Sentence
Span Details
この
this; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjective
研究
research; study; investigationnoun, suru verb
は
topic markergrammar
複数
plural; multiple; plural (number)no-adjective, noun
の
possession, attribution, nominalizer, or nominal linkergrammar
分野
field; area; domain; branchnoun
に
direction, time, indirect object, or target markergrammar
跨る。
straddle; sit astride; mount; extend over; span; spread overgodan verb