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Sentence

この段だん落らくを書かき換かえる必ひつ要ようがある。

Span Details

pre-noun adjective

段だん落らく

を

object marker

grammar

書かき換かえる

rewrite; overwrite; renew; transfer

必ひつ要よう

necessary; needed; essential

na-adjective, noun

have; possess; there is available

godan verb, auxiliary