当我接不到任何邮件时，我总感到失望。我感到内疚，因为我近来一直没有给她寄信。

I'm always disappointed when I don't get any mail. I feel guilty because I haven't written her lately.

youdao

当我接不到任何邮件时，我总感到失望。我感到内疚，因为我近来一直没有给她寄信。

I'm always disappointed when I don't get any mail. I feel guilty because I haven't written her lately.

youdao