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Sentence analysis
6Spans
Sentence
Span Details
この
this; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjective
ナイフ
knifenoun
は
topic markergrammar
切れ味
sharpness; cutting ability; incisiveness; quickness of wit; skill; peppiness (of a ball)noun
が
subject markergrammar
悪くなった。
get worse; deteriorate; become worse; go bad; spoil; perish-> 悪くなるexpression, verb