1·They are usually classified into two groups: high-contact and low-contact.
它们通常被分为两类：高接触和低接触。
2·They are generally classified into three broad categories—stones, stony irons and irons.
它们通常被分为三大类——石头、陨铁石和铁。
3·These methods can be classified into three types of informational writing: factual, descriptive and process.
这些方法可分为三类信息写作：事实性、描述性和过程性。
4·These methods can be classified into three types of informational writing: factual, descriptive, and process.
这些方法可分为三类信息写作：事实类、描述类和过程类。
5·Patients are classified into three categories.
病人被归为三种类型。
—— 《牛津词典》
6·Storage can be broadly classified into two types.
存储设备大致分为两类。
7·Errors are classified into the following groups.
错误可以分类为以下几组。
8·Hypervisors can be classified into two distinct types.
hypervisor可以划分为两大类。
9·End-user requirements can be classified into four categories.
终端用户需求可以分为4个类别。
10·Sounds are classified into two kinds: sonic and ultrasonic.
声波分为两类，即普通声波与超声波。