AnalyzerSentence analysis4SpansSentence呆然と見つめながら1000 character limitAnalyzeSentence呆然ぼうぜんと見みつめながらSpan Details呆然ぼうぜんdumbfounded; in a daze; stunnedtaru-adjective, adverbとquotation, conditional, companion, or and markergrammar見みつめstare at; gaze at; watch intently-> 見つめるichidan verbながらwhile doinggrammar