AnalyzerSentence analysis2SpansSentence先生、誕生日おめでとうございます。1000 character limitAnalyzeSentence先せん生せい、誕たん生じょう日びおめでとうございます。Span Details先せん生せい、teacher; instructor; master; sensei; title of respect; (teasing) sir; (joking) master; one's eldernoun, noun suffix誕たん生じょう日びおめでとうございます。Happy Birthday (polite)expression