Could you repeat that, please?
Can you repeat that, please?
Can you say that more slowly, please?
Can you speak up, please?
Could you spell that again, please?
Could you say that more slowly, please?
Could you speak more slowly, please?
Could you say that again, please?
Could you please speak up a little?
Could you speak up, please?
Can you spell that, please?
Could you spell that, please?