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Sentence analysis
10Spans
Sentence
Span Details
この
this; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjective
技術
technology; engineering; technique; skill; art; craftnoun
は
topic markergrammar
前人
predecessor; people of former timesnoun
たち
pluralizing suffix (people, animals)-> 達suffix
の
possession, attribution, nominalizer, or nominal linkergrammar
努力
effort; hard work; endeavornoun, suru verb
の
possession, attribution, nominalizer, or nominal linkergrammar
結晶
crystal; crystallization; fruit; result; productnoun, suru verb
だ。
plain copulagrammar