题目内容：

英语翻译
Dear Sir or Madam:
This is to confirm your Email of 6 April,2008,asking us to make you firm offers for sunglasses CIF Singapore.We email you this morning offering you 3000 pairs of the sunglasses at $24 per pair,CIF Singapore,for shipment during May/June,2008.
This offer is firm,subject to the receipt of your reply before 16 April,2008.
We have quoted our most favourable price and are unable to entertain any counter offer.
As you know,recently it has been a heavy demand for the goods and this results in increased prices.You may,however,take advantage of the strengthening market if you send an immediate reply.
Yours Sincerely,
Mike
BCD Co.,Ltd.