AnalyzerSentence analysis2SpansSentence声にならない声1000 character limitAnalyzeSentence声こえにならない声こえSpan Details声こえにならないunable to speak (from emotion); soundless; muteexpression, i-adjective声こえvoice; call; song; chirp; hoot; opinion; view; wish; will; sound; sign; hint; feeling; voice (linguistics); voiced soundnounAlso Foundならないならないcannot help feeling; unbearably; irresistibly; must not; should not; must; have to; ought to; cannot; unable to; notoptional