求翻译：对不起，刚才在地铁上，信号不好。上周周五下午Fesco给我电话，询问我当前薪酬和要求，并告诉我加薪有难度，我的答复是保持现有，Fesco的答复是等通知。以下是David给我发的邮件。是什么意思？

Sorry, just on the subway, the signal is not good. Fesco Friday afternoon last week to call me, ask my current salary and requirements, and told me a raise difficult, my answer is to keep existing, Fesco answer is such notice. The following is David sent me a message.

I am sorry in the subway, the signal is bad. Last week I Fesco 5 p.m. telephone, I was asked for the current pay and pay and to tell me, my answer is difficult to maintain the existing Fesco replied that such notice. The following are David send me a mail.

Sorry, on the subway, the signal was not good a moment ago.Last week on Friday in the afternoon Fesco for me the telephone, inquired my current salary and the request, and tells me to raise in salary has the difficulty, my answer is the maintenance existing, the Fesco answer is and so on the notices

Sorry, just on the subway, signal is not good. Fesco to me on the phone Friday afternoon last week, asked my current salary and requirements, and told me a raise difficult, my answer is to keep existing, Fesco replied that such notices. David sent me the following message.

Sorry, just on the subway, signal is not good. Fesco to me on the phone Friday afternoon last week, asked my current salary and requirements, and told me a raise difficult, my answer is to keep existing, Fesco replied that such notices. David sent me the following message.