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Sentence
Span Details
この
this; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjective
道具
tool; implement; utensil; device; means; instrument; furniture; household goodsnoun
の
possession, attribution, nominalizer, or nominal linkergrammar
便利さ
convenience; handiness; usefulnessnoun
は
topic markergrammar
驚くほど
surprisingly; astonishingly; to a surprising degreeexpression, adverb
だ。
plain copulagrammar