in voice 意味

• 声がよく出て、声の調子が上々で
  

• (a) voice:    (a) voice一声いっせいひとこえ
• voice:    voice n.(1) 声; 〔音楽〕 (声楽の)声, 歌う声; 声援.【動詞＋】The blackmailer altered his voice so as not to be recognized.恐喝者は正体がばれないように声を変えたHer voice was choked with tears.彼女の声は涙にむせて出なかったcounterfeit sb's voice人の声色を使うd
• a resounding voice:    a resounding voice破鐘割れ鐘われがね

例文

1. which doesn't really work in voice balloons very well .
   でも そんなの吹き出しには書けませんよ
2. and using its built in voice .
   合成音声に切り替えました