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Sentence
Span Details
反復練習
repetitive practice; rote learningnoun, no-adjective
が
subject markergrammar
上達
improvement in skill; progress; getting better; upward communication of public opinion; conveying lower-level views to superiorsnoun, suru verb
の
possession, attribution, nominalizer, or nominal linkergrammar
鍵
key; lock; key (to a problem, success, etc.); cluenoun
です。
be; is; arecopula, auxiliary
出洲ですspit of land; sandspit