Or, they may drill into a specific book and then make a purchase.

或者，他们会深入查看具体某本书，并购买。

youdao

As you drill all day heap in the book, not a pedant would be odd miles.

像你整天钻在书堆里，不成书呆子就怪了哩。

youdao

Read this book, understand the material, and drill yourself with the practice exams, and you stand a very good chance of passing the exam.

读完这本书，理解教材，并演练自己与实践考试，对你是一个非常好的机会，通过考试。

youdao