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Sentence
Span Details
慢性
chronicno-adjective, noun
副鼻腔炎
sinusitisnoun
が
subject markergrammar
原因
cause; origin; sourcenoun, suru verb
で
location, means, or scope markergrammar
鼻茸
nasal polyps; adenoidsnoun
が
subject markergrammar
できる
can; be able to; be possible; be good at; do well; be proficient; come into existence; form; appear; be born; get (a friend, free time, etc.); be made; be built; be completed; be ready; grow (crops); be produced; be mature; be well-balanced; be of fine character; be by nature; be born ...; become involved (sexually); become intimate; take up with; get pregnant-> 出来るichidan verb
ことがある。
have done (something); something has occurred; sometimes; there are times when-> 事があるexpression, verb