You can look at page thirty-one in the Hughes edition.

你们可以看到休斯版本的31页。

youdao

Anna: Well... I'm thirty years old. I'll be thirty-one in September.

安娜：嗯……我三十岁了。九月份我就三十一岁了。

youdao

There are about thirty-one million blacks in the U.S.

美国大约有三千一百万黑人。

《柯林斯英汉双解大词典》

The writer was born Chloe Anthony Wofford in nineteen thirty-one in Lorain,Ohio.

VOA: special.2011.01.28

You can look at page thirty-one in the Hughes edition.

你们可以看到休斯版本的31页。

耶鲁公开课 - 弥尔顿课程节选

Well, unlike the choosiness studies, here we actually have some pretty good cross-cultural data So one study, for instance, was done in 10,000 people from thirty-seven countries, ?" asking people, "Who do you want to be with?"

与伴侣选择标准研究不同，我们事实上有一些很好的跨文化数据,例如，有一个调研,以来自37个国家的1万个人为调研对象，问他们“你最想和谁在一起“

耶鲁公开课 - 心理学导论课程节选

Thirty-one people died in the disaster.

BBC: Paddington survivor removes mask

Thirty-one officers took part in the search but were unable to find the elusive large cat.

BBC: Your highlights of 2012 in drawings

Fifteen out of the thirty-one newly authorized parties in Egypt over the past ten months have been all religious based, religious based and openly asking for the application of shariah.

CENTERFORSECURITYPOLICY: Adel Guindy: Islamism & the Facade of Egyptian Democracy