hear from单词相关例句：

I am very glad to hear from my mother.
我很高兴收到母亲的来信。
I’ll let you know as soon as I hear from her. 我一接她的信就通知你。
I was glad to hear from you. 很高兴收到你的信。
Are you a student with a knack for coming up with great ideas? If so, we would love to hear from you. 你是那种能想出好主意的学生吗？如果是，我们倒想听一听。
If I hear from Tim I may be leaving tonight. 如果我从蒂姆那儿得到消息，我可能今晚就离去。
How often do you hear from your sister? 你多长时间接到你姐姐一次信?
After that we never saw her again, nor did we hear from her.从那以后我再也没有看到她，也没收到他的来信。
letter单词相关例句：
A smart coat is a good letter of introduction. 人要衣装，佛要金装。
There is a holy, mistaken zeal in politics , as well as religion, by per-suading others we convince.——Junius ,Unidentified letter weiter  政治和宗教都存在着一种神圣的、错误的热情：在诱劝别人相信我们所相信的东西。国籍不明的书信代理人 朱尼厄斯  
The letter had a red seal.
这封信有枚红色的火漆封印。

The brief words on the letter explain why she wants to quit.
这封信上简短几个字就解释了她为何想辞职。

Hey! You’ve got a letter in your mailbox!
你的信箱里有一封信！

I'm going to send a letter to my friend.
我打算给我的朋友寄一封信。

The initial letter of "China" is "C".
"China"这个单词的首字母是“C”。

I got a letter from my uncle yesterday.

昨天我收到叔叔的一封信。

She selaed the letter with hot wax.

她用热蜡把信封死了。

I folded the letter and then put it into the envelope.

我把信折好后装进信封。