1. He entered the cell and presented the letter to the aristocrat.
    狱卒走进牢房，将信交给贵族。

2. He has eight lawyer assistants to help him and he examines every single letter in detail.
    他有8位律师作他的助手协助工作，每封信都详细批阅。

3. He says he´ll write a letter soon.
    他说他很快会写信的。

4. Humboldt was a great letter-writer.
    洪堡是一位伟大的书信撰写家。

5. After so many performances, he had managed to learn the contents of the letter by heart.
    看看他反复演出这么多场之后，是否已将信的内容记熟了。

6. A letter / letters
    一封信 信（复数）

7. A.You pick up the mail anxiously each day and breathe with peace when the letter isn't there.
    a.你每天收邮件时都焦急不安，当发现没有调价通知书时，你就会如释重负地松一口气。

8. Deliver this letter
    将这封信送给

9. ´I´ll write a letter soon.
    "我很快会写信的。

10. A letter came from them today.
    今天他们来了一封信。