假定你是李明省艳，根據(jù)下面的內(nèi)容寫一封投訴信
1.昨天在超市買的空調(diào)不能正常運(yùn)作岭粤；
2.要求超市及時(shí)提供解決方案晨抡，如果不能修理好該空調(diào)，將要求退款购笆；
3.寫信日期：12 月 18 日粗悯。
注意信函格式！
范文:
December 18
Dear Sirs,
I’m writing to you to complain about the air-conditioner I bought in your supermarket
yesterday.
Unfortunately it doesn’t work properly. I’m really disappointed at the poor quality of your
products. So I hope you can take immediate actions to deal with this problem.
If the air-conditioner cannot be fixed well, I demand a full refund.
Sincerely yours,
Li Ming
