许多第三世界国家一如既往地贫困。

Many countries in the Third World are as poor as they have ever been.

《柯林斯英汉双解大词典》

这个国家不愿意再被称为第三世界国家。

The country no longer wanted to be tagged as a Third World nation.

《牛津词典》

中国一贯强调与第三世界国家联系的重要。

China has been stressing the importance of its ties with third world countries.

《柯林斯英汉双解大词典》

If you want a real world example of this, think about the third Century B.C., someone can correct me afterwards.

现实世界也有这样的例子,大概在公元前三世纪,如果我说错了请大家来纠正

耶鲁公开课 - 博弈论课程节选

Now from the adult point of view, this is culinary because we know that we're in the world of folklore and that in folklore everything happens three times.

现在从成人角度来看，这是烹饪小说，因为我们知道,自己在一个民间传说的世界,而且在一个民间传说中事不过三。

耶鲁公开课 - 文学理论导论课程节选

We're going to consider first of all the view of the gods, The view of humans and the view of the world: three distinct categories.

首先我们来考虑对神的看法，对人类及世界的看法：,三种截然不同的类别。

耶鲁公开课 - 旧约导论课程节选