英语email,怎样客气委婉地提醒对方，“好几天了，没见回复，请快回信”？

email发了好几天了，等待答复，可是一直没有音讯，怎么客气委婉地提醒一下呢？急急～～

你可以委婉地说没收到回信所以想看看对方是不是收到邮件了，然后提醒回信

I sent you an email a few days ago but haven't received your reply so far. I am writing to double check whether you've received my email. If you've got it, could you please reply the email at your earliest convenience?

Thanks a lot.

I haven't heard from you for several days, please reply soon.

你好！ i have sent an e-mail couple days ago but still i don't get the reply,i am looking forward to your reply as soon as possible. 希望对你有所帮助，望采纳。

直说就好了，问对方是不是没有收到。外国人不懂委婉的。