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Sentence analysis
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Sentence
Span Details
抗生物質
antibioticnoun
は
topic markergrammar
ウイルス
virusnoun
に
direction, time, indirect object, or target markergrammar
は
topic markergrammar
効か
be effective; take effect; work; function well; work (senses/body); be possible; be able to use; taste (alcohol); try (alcohol)-> 効くgodan verb
ない。
negative auxiliarygrammar