[00:06.19]586. How long has it been since you've heard from your uncle?
[00:10.21]从你上次接到你叔父的信以来有多长时间了？
[00:14.24]587. When was the last time he wrote you?
[00:18.32]他最后一次写信给你是什么时候？
[00:22.41]588. I can't recall how long it's been.
[00:25.89]我回忆不起来有多久了。
[00:29.36]589. I'm always disappointed when I don't get any mail.
[00:34.04]接不到任何邮件时，我总感到失望。
[00:38.71]590. I feel guilty because I haven't written her lately.
[00:42.89]我感到内疚，因为我近来一直没有写信给她。
[00:47.07]591. What time is the mail delivered on Saturday?
[00:51.85]星期六的邮件是在什么时间投送的？
[00:56.63]592. The postman always comes at 2 o'clock.
[01:00.56]邮递员总是两点钟来。
[01:04.50]593. I wrote to my uncle last night. I couldn't put it off any longer.
[01:10.18]昨晚我给叔叔写了信。我不能再拖延了。
[01:15.86]594. I enclosed some photographs in my letter.
[01:19.65]我在信里附了几张照片。
[01:23.44]595. I didn't know whether to send the letter airmail or not.
[01:27.71]我不知道这封信是否要用航空发出。
[01:31.98]596. How long does it take for a letter to get to California?
[01:36.40]往加利福尼亚州寄信得多长时间？
[01:40.83]597. Don't forget to put stamps on the letter before you mail it.
[01:45.56]发信前别忘了贴邮票。
[01:50.29]598. He went to the post office to mail a letter.
[01:53.92]他到邮局寄信去了。
[01:57.55]599. I dropped the letter in the mailbox on the corner.
[02:01.89]我把信投入拐角处的邮筒里。
[02:06.22]600. How did you sign the letter? Did you write, "Sincerely yours"?
[02:10.64]你在信上是怎么署名的？你写上“忠实于您的”了吗？