## prerequist
```
sudo pip install googletrans==3.1.0a0
sudo pip install gTTS
```
prepare [mpg123](https://gist.github.com/siuoly/7aaac214e1f4d8fa3a745a41eecaf964)

## vim command
```
" pronunce the word on the cursor,  type  'gsp'
nnoremap gsp :!gtts-cli <cword> \| mpg123.exe -q - <cr>

" pronunce the selected sentence
xnoremap gsp :!gtts-cli - \| mpg123.exe -q - <cr>
"  \|        : pipleline symbol, using escape character when using mapping commnad
" gtts-cli - : When read from pipleline, file name is "-"(dash) conventionally.
" mpg123 -q -:  -q means "silently",  - mean :read from stdin.
" <cr>       : mean "Enter" key for key mapping command in vim.
```