pan><span class='kw ns'>::</span><span class='fu'><a href='https://rdrr.io/pkg/text2speech/man/tts.html'>tts_default_voice</a></span>(<span class='kw'>service</span> <span class='kw'>=</span> <span class='no'>service</span>),
  <span class='kw'>service</span> <span class='kw'>=</span> <span class='st'>"amazon"</span>,
  <span class='kw'>capture_method</span> <span class='kw'>=</span> <span class='fu'><a href='https://rdrr.io/r/base/c.html'>c</a></span>(<span class='st'>"vectorized"</span>, <span class='st'>