英语语法分析

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。

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。

Another beneficial aspect of group exercise is the informational support participants receive from the instructor.

团体健身的另一好处是，参与者可以从教练那里获得有用的信息。