1、How nice to hear from you again.
2、Let me tell you something about the activity.
3、I’m glad to have received your letter of Apr. 9th.
4、I’m pleased to hear that you’re coming to China for a visit.
5、I’m writing to thank you for your help during my stay in America.
1、There are several reasons for…, but in general, they come down to three major ones.有几个原因……,但一般,他们可以归结为三个主要的。
2、Many ways can contribute to solving this problem, but the following ones may be most effective.有很多方法可以解决这个问题,但下面的可能是最有效的。( 可以用在保护环境等话题的作文)
3、Generally, the advantages can be listed as follows.一般来说,这些优势可以列举如下。
4、The reasons are as follows. ……的理由如下 (可以用来列举理由原因)