She was flattered by Roberto's long letter.

罗伯托的长信让她感到荣幸。

《柯林斯英汉双解大词典》

She set out the reasons for her resignation in a long letter.

她写了一封长信说明自己辞职的原因。

《牛津词典》

Yes, a nice long letter.

是的，一封令人愉快的长信。

youdao

It was a long and scholarly letter.

VOA: special.2010.09.18

He said, my apologies for not answering your letter but my health is poor and--but it was a long letter.

他写道,非常抱歉没能及时回复,我身体欠佳,这是一封很长的信

耶鲁公开课 - 金融市场课程节选

So if your word game doesn't work when the words are 12 letters long, instead of continuing to debug 12 letter hands see if you can make it fail on a three letter hand.

因此如果你的单词游戏当输入单词,有12个字母的时候没法运行了，看看输入三个字母的单词它,能不能正常运行吧。

麻省理工公开课 - 计算机科学及编程导论课程节选

Kennan put much of this in a long letter to Bohlen in the winter of 1945.

NEWYORKER: Getting Real

Perhaps a long letter from celebrity security consultant Gavin de Becker had something to do with that.

FORBES: The Prince And The Blogger

In a long letter to the Dramatists Guild, Norris condemned the ongoing use of blacked up actors in German language productions.

BBC: Author fury at blackface casting at German theatre