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Sentence analysis
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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
機械
machine; mechanism; instrument; appliance; apparatusnoun
は
topic markergrammar
ほこり取り
-noun
に
direction, time, indirect object, or target markergrammar
便利
convenient; handy; usefulna-adjective
だ。
plain copulagrammar