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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
研究
research; study; investigationnoun, suru verb
の
possession, attribution, nominalizer, or nominal linkergrammar
完成
completion; perfection; accomplishmentnoun, suru verb
は
topic markergrammar
前途遼遠
far ahead; long way to go; distantna-adjective, noun
である。
formal copulagrammar