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Sentence analysis
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Sentence
Span Details
うどんこ病
powdery mildewnoun
の
possession, attribution, nominalizer, or nominal linkergrammar
予防
prevention; protection; precautionnoun, suru verb
に
direction, time, indirect object, or target markergrammar
は
topic markergrammar
風通し
ventilation; airflow; open communication; transparencynoun
が
subject markergrammar
大切
important; significant; crucial; precious; dear; cherished; careful; with carena-adjective
だ。
plain copulagrammar