外语寰宇 来源:英文锁定 Dear Mr. / Ms, On 14 November I submitted a bill for services rendered to your office at the Lille International Exposition. More than a month has now elap... /
2011-12-06 / 查看
6 次
外语寰宇 来源:英文锁定 Dear Mr. / Ms, We are much concerned that your sales in recent months have fallen considerably. At first we thought this might be due to a slack market, b... /
2011-12-06 / 查看
1457 次