Words longer than ten letters are charged extra.

超过十个字母的字要加价。

youdao

But he seemed to only include ten letters in his list.

他似乎只把十封信列入了他的清单里。

youdao

We just need the ten letters of Paul that he knew about.

我们只需要保罗的十封书信。

youdao

The first letters sent by Pony Express from California took ten days to reach Missouri.

VOA: special.2009.05.28

We just need the ten letters of Paul that he knew about.

我们只需要保罗的十封书信。

耶鲁公开课 - 新约课程节选

But he seemed to only include ten letters in his list.

他似乎只把十封信列入了他的清单里。

耶鲁公开课 - 新约课程节选

The U.S. Post Office returned all ten letters and they did it the fastest, which has caused some to claim that they are the most efficient.

FORBES: Is The U.S. Postal Service The World's Most Efficient?

Ten letters like that a day we read.

WHITEHOUSE: President Obama on Dr. King's Legacy

They asked 121 psychology students who had volunteered for the experiment to watch a silent video of a woman being interviewed that had random words appearing in bold black letters every ten seconds along the perimeter of the video.

ECONOMIST: Do not think on an empty stomach