She finished typewriting the letter at speed.

她迅速打好那封信。

The word “debt” contains a mute letter.

在debt这个词中有一个不发音的字母。

He dictated a letter to his secretary.

向秘书口述一封信。

He was cordial in all his letters.

的每封信都很热情。

He dropped the letter into the pillar-box.

把信丢进邮筒内。

She composed herself to answer the letter.

她镇静回信。

She consigned his letter to the waste basket.

她把的信丟进废纸篓。

The porter distributes incoming letters to the offices.

门人向各个办公室分发信。

He read the letter with a tense anxiety.

焦虑地那封信。

I opened the important letter with tremulous fingers.

我用颤抖的手指打开这封重要的信。

I am two or three letters in arrears.

我还有两三封信搁着未复。

Her heart beat violently when she received the letter.

接到这封信,她的心跳得很厉害。

This is an unsealed letter, don’t read it.

这是一封未密封的信, 不要。

Delta is the fourth letter of the Greek alphabet.

δ是希腊字母中的第四个字母。

She flattened out the crumpled letter on the desk.

她在字台上把皱巴巴的信展平。

"By an oversight, I forgot to post your letter."

我偶尔疏忽忘了把你的信寄出去。

I retired to my lair,and wrote some letters.

我回到自己休息的地方,了几封信。

I'll say a few words anent the letter.

关于这封信我要说几句。

Below is an example of a typical business letter.

面是典型商业信函的一个例子。

She sifted through her papers to find the lost letter.

她仔细在文件中寻找那封丢失的信。