AnalyzerSentence analysis3SpansSentence眼瞼下垂の手術を受けた。1000 character limitAnalyzeSentence眼がん瞼けん下か垂すいの手しゅ術じゅつを受うけた。Span Details眼がん瞼けん下か垂すいptosis; blepharoptosis; droopy eyelidnounのpossession, attribution, nominalizer, or nominal linkergrammar手しゅ術じゅつを受うけた。undergo surgery; have an operation-> 手術を受けるexpression, verb