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Sentence analysis
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Sentence
Span Details
かいぼり
draining a pond or ditch; pond draining; cleaning a well; well cleaning-> 掻い掘りnoun, suru verb
は
topic markergrammar
水質
water qualitynoun
改善
improvement; betterment; kaizen (continuous improvement)noun, suru verb
の
possession, attribution, nominalizer, or nominal linkergrammar
ために
for; for the sake of; on behalf of; because of; due to; as a result of-> 為にconjunction
行わ
perform; carry out; conduct; do-> 行うgodan verb
れる。
passive voice; suffering passive; potential form; spontaneous occurrence; honorific (sonkeigo)auxiliary verb, auxiliary