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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
本に
indeed; really; truly; very muchadverb
は、
topic 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
要訣
main point; key; secretnoun
が
subject markergrammar
書か
write; compose; pen; draw; paint-> 書くgodan verb
れ
passive, potential, or respect auxiliary-> れる/られるgrammar
ている。
ongoing or resultant stategrammar