William Thornton sent his building design to federal officials in Washington with a letter.

VOA: special.2010.01.27

And if you're our zero just continue standing there awkwardly, Alright. So with that said, we have a three-letter word so we'll have three rounds of hands going up or down.

如果你代表0，就站在那里别动，好，那么，我们有三个字母的单词,因此我们分三次分别表达这三个字母。

哈佛公开课 - 计算机科学课程节选

Let's forget about a letter, let's stick with an e-mail, or a text message.

就算你没有写过信，写电子邮件，发短信也算一种写作。

普林斯顿公开课 - 人性课程节选

They become sticky and harden into the shape of the letter C, like a sickle, a hand tool with a curved blade.

VOA: special.2009.12.16

I think it's in part that, suffering from lupus, she was very much confined to her house in Georgia, and the letter writing, this kind of correspondence, was certainly a way for her to keep in contact with the world of readers and other writers and friends.

我想这多少与她，受病痛的折磨有关，受制于病情，她只能呆在,乔治亚州的家里，足不出户，所以写信，必然是她和读者、,其他作家和朋友联系的方式。

耶鲁公开课 - 1945年后的美国小说课程节选

She sings about reading a love letter and wishing the writer were with her now.

VOA: special.2009.01.26

Margaret Smith, a leader in Washington society at that time, wrote a letter describing the scene: Ladies fainted, men were seen with bloody noses and such a scene of confusion took place as is impossible to describe - those who got in could not get out by the door again, but had to scramble out of windows.

VOA: special.2009.01.19

He spells Eaarth with an extra letter"a." to make a point.

VOA: standard.2010.04.21

Lovell,along with Neil Armstrong, and the last man on the moon Eugene Cernan, recently sent a letter to President Barack Obama to express their opposition to his proposed budget for NASA.

VOA: standard.2010.04.15

In an interview with VOA News, U.N.Spokesman Jose Diaz confirmed a letter had been sent to the United Nations pledging to transfer 45 square miles if a Cyprus settlement can be found.

VOA: standard.2009.11.11

AIG chief Liddy has asserted that bonuses the company paid were necessary to retain the best and brightest talent, an assertion he expressed directly to U.S.Treasury Secretary Timothy Geithner in a letter, adding that bonus contracts with employees were finalized well before Congress approved financial bail out funds in late 2008.

VOA: standard.2009.03.17

As Commissioner of the Mayor's Office for People with Disabilities and as a blind man, it is Matthew Sapolin's mission to fulfill the spirit and the letter of the ADA by working to ensure that New Yorkers with disabilities can live, work and learn here with relative ease.

VOA: standard.2010.07.27