英语作文原因例句

英语作文中阐述原因时，可以使用以下例句：

存在多种原因

This phenomenon exists for a number of reasons. First, … Second, … Third, …

具体原因分点阐述

There are many reasons responsible for this phenomenon, and the following are the typical ones.

The first reason is that….

The second reason is that….

The third reason is that/A case in point is that/The typical example is that….

原因与结果

As a result of +原因（名词或名词性短语）， 再写结果。例如： Millions of people are threatened by starvation as a result of drought and poor harvests.

总结性原因

The reasons are chiefly as follows.