2--This is Room 603. I'm afraid that the heating system doesn't work. It's very cold here.
 
1--Have you switched on the radiator?
 
2--Yes. I have switched it on for a long time. The room is still very cold.
 
1--We're terribly sorry for that. We'll send our staff io fix it now. Or do you want to change your room?
 
2--I prefer not to move first.
 
1--OK. Is it convenient for us to come now?
 
2--Yes , please.
 
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注解：
 
1.heating system供暖系统  
2.switched(使)改变  
3.convenient方便
 
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译文：
 
1--房间服务。有什么可以效劳?
2--这是603号房。好像是暖气系统坏了，这里很冷。
1--您有没有开暖炉?
2--有，我已开了很长时间了，但房间依然很冷。
1--真是对不起。我们会派员工去维修。或者您想调房吗?
2--我暂时不想调房。
1--好的。我们现在就来您方便吗?
2--方便。