A. Could you slow down a bit, please?
B. Why are you talking so fast?
C. Can you repeat everything?
D. You’re too fast, speak slowly.
Answer: Could you slow down a bit, please?
How can you ask someone to speak more slowly in a polite manner?
Additional Information: Asking politely by saying 'Could you slow down a bit, please?' is a courteous way to request someone to speak slower.
Subjects: Conversation Practice, Speaking Skills