AnalyzerSentence analysis4SpansSentence不審者に警戒してください。1000 character limitAnalyzeSentence不ふ審しん者しゃに警けい戒かいしてください。Span Details不ふ審しん者しゃsuspicious person; suspicious-looking individualnounにdirection, time, indirect object, or target markergrammar警けい戒かいvigilance; caution; alertness; precaution; being on guardnoun, suru verbしてください。polite requestgrammar