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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
辞書
dictionary; lexicon; letter of resignationnoun
は
topic markergrammar
日本語
Japanese (language)noun
の
possession, attribution, nominalizer, or nominal linkergrammar
勉強
study; learning; diligence; hard work; effort; experience; knowledge; lesson; discount; price reductionnoun, suru verb
に
direction, time, indirect object, or target markergrammar
役立つ。
be useful; be helpful; serve the purposegodan verb