以下是一些常用的作文句子，希望对你有所帮助：
1、介绍主题：
The topic of the essay is/about...
2、提出问题：
The question of (whether/which/why/how)has been (widely/debated/discussed) for years.
3、引出观点：
I (strongly/agree/disagree) with the idea/proposal/view that...
4、提供理由：
There are several reasons for this、Firstly..、Secondly..、Finally...
5、结论：
In conclusion, it can be said that...
6、建议：
It is highly recommended that...
7、实例：
For instance/For example/As an illustration...
8、结果：
As a result/As a consequence, the outcome is...
9、引用名言：
As the saying goes, "...."
10、引出对立面观点：
On the other hand/However, some people argue/believe that...
