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Sentence analysis
8Spans
Sentence
Span Details
長年
many years; a long timenoun, adverb
の
possession, attribution, nominalizer, or nominal linkergrammar
研究
research; study; investigationnoun, suru verb
の
possession, attribution, nominalizer, or nominal linkergrammar
成果
result; outcome; achievement; fruitnoun
を
object markergrammar
得
obtain; gain; earn; win; understand; comprehend; grasp; contract an illness; incur something undesirable; can; be able to; be possible-> 得るichidan verb, auxiliary
た。
past tense or completed actiongrammar