AnalyzerSentence analysis2SpansSentence知らぬ間に忍び寄る1000 character limitAnalyzeSentence知しらぬ間まに忍しのび寄よるSpan Details知しらぬ間まにbefore one knows it; without noticing; unawaresexpression忍しのび寄よるcreep up; steal up; sneak upgodan verb
