我读到了第三章。

I read as far as the third chapter.

《牛津词典》

那天这是我第三章的截止日期。

It's the day after the deadline for my third chapter.

youdao

第三章，莎士比亚，或两个家的纪念匾。

Chapter three, Shakespeare, or a plaque on both his houses.

youdao

If you're unsure about that, check out, of course, chapter three in the textbook, where these issues are addressed.

当然,如果还不确定,可以看看课本的第三章,这些问题都提到了

耶鲁公开课 - 聆听音乐课程节选

This, I think Chapter 3, describes fairly well the things we'll talk about today.

这个,我认为第三章,为我今天要讲的内容做了很好的讲解

耶鲁公开课 - 生物医学工程探索课程节选

In Genesis 3:15, God says to the snake: "I will put enmity Between you and the woman, ; And between your offspring and hers; They shall strike at your head, And you shall strike at their heel."

创世纪》第三章第十五节，耶和华对蛇说：,我要叫你和女人,彼此为敌，你的后裔与女人的后裔也彼此为敌;,她们要伤你的头，你将伤她们的脚跟“

耶鲁公开课 - 旧约导论课程节选