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Sentence analysis
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Sentence
Span Details
角膜上皮
corneal epitheliumnoun
の
possession, attribution, nominalizer, or nominal linkergrammar
損傷
damage; injurynoun, suru verb
は
topic markergrammar
視力
eyesight; vision; visual acuitynoun
低下
fall; decline; drop; deteriorationnoun, suru verb
を
object markergrammar
引き起こす
cause; induce; bring about; provoke; pull upright; help upgodan verb
ことがある。
have done (something); something has occurred; sometimes; there are times when-> 事があるexpression, verb