371. I would like to ask you a question.
372. Would you care to answer my question on their warranty? I really need some input from you.
373. I have to raise some issues which may be embarrassing.
374. Sorry, but could you kindly repeat what you just said?
375. I have a habit to mixing in colloquial expressions. When I do, just raise your hand and stop me.
376. It would help if you could try to speak a little slower.
377. I would appreciate it if you could provide your response in writing.
378. I hate to trouble you, but would you write down what you just said? I could not quite catch it.
379. If I understand you correctly, you indicated that you agree to our proposal in principle.
380. Unfortunately, I am not too familiar with some of the words that you used.