We haven't studied Book III yet.

我们还没有学过第三册课本。

youdao

The classic art of computer programming, Volume III book is absolutely classic!

经典的计算机编程艺术第三卷，绝对经典的一本书！

youdao

The classic art of computer programming, Volume III book is absolutely classic!

经典的计算机编程艺术第三卷，绝对经典的一本书！

youdao