英語(yǔ)入門(mén)對(duì)話:56 Classifying

There are five kinds of . . .

There are two types of . . .

There are three categories of . . .

We can divide (this) into three parts:

1)

2)

3)

This can be broken down into four sections.
They are:

A)

B)

C)

D)