A: Can I help you? A：您有事吗? B: Yes, we bought twenty electric heaters in your store three days ago. But now two of them are out of work. B：是的。我们三天前在贵店购买了20台电暖器，但现在有两台坏了。 A: Oh, I'm so sorry to hear that. Could you tell me the brand? A：哦，非常抱歉听到这种情况。您能告诉我是什么品牌的吗? B: Yes, it's Caihong-150 Electric Heaters. B：可以，是彩虹牌150型电暖器。 A: What's the matter? A：什么毛病? B: The problem is that it doesn't heat after we turn on electricity. B：毛病出在我们通电后，电暖气热不起来。 A: Please bring the receipt and the warranty card with you. We'll be delighted to repair or replace them. A：请您把发票和保修卡拿来，我们将很乐意为您修理或更换两台。
