AnalyzerSentence analysis5SpansSentence彼は観察力が鋭い。1000 character limitAnalyzeSentence彼かれは観かん察さつ力りょくが鋭するどい。Span Details彼かれhe; him; boyfriendpronounはtopic markergrammar観かん察さつ力りょくpowers of observation; observational skillsnounがsubject markergrammar鋭するどい。sharp; pointed; acute; cutting; piercing; keen; astute; perceptivei-adjective
