他一定是通过第二手或第三手资料了解那些哲学家的。

He must have come to know those philosophers through secondary or tertiary sources.

《柯林斯英汉双解大词典》

这已经是我们捉到的第二[或第三]只臭鼬了。

This is the second [or third] skunk we've got.

youdao

到了第二代或第三代，这种守旧的态度通常会被遗忘。

By the second or third generation, such old-fashioned attitudes are generally forgotten.

youdao

The third area is what I might think of is an evaluation or assessment as it sometimes is called.

第三领域我认为是,评价或评估。

麻省理工公开课 - 媒体、教育、市场课程节选

So a third way has emerged in the last 20 years, or 15 years or so, and it's one that seeks to avoid this dichotomy between polytheism and monotheism.

因此出现了第三种解释，在过去20年或15年间，它试图避免,将多神论和一神论一分为二。

耶鲁公开课 - 旧约导论课程节选

I want the function, which is a little tool, a line of code I can include in my own programs and generally those tools live in sections two or three of the manual.

我想要一个函数，那是一个小工具，在我程序中可以包含的一行代码,通常这些工具在手册的第二节,或第三节。

哈佛公开课 - 计算机科学课程节选