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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
ウイルス
virusnoun
の
possession, attribution, nominalizer, or nominal linkergrammar
自然宿主
natural hostnoun
は
topic markergrammar
コウモリ
bat (animal); umbrella (abbreviation); opportunist; turncoat-> 蝙蝠noun
だ。
plain copulagrammar