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1、There are several reasons for…, but in general, they come down to three major ones... 有一些原因，但總的來說，歸結為三大原因。

2、There are many factors that may account for…, but the following are the most typical ones. 有很多因素可以解釋...…，但以下是最典型的因素。

3、Many ways can contribute to solving this problem, but the following ones may be most effective. 許多方法可以有助于解決這個問題，但以下的可能是最有效的。

4、Generally, the advantages can be listed as follows. 一般而言，優(yōu)勢可以列舉如下。

5、We read the book; as a result / therefore / thus / hence / consequently / for this reason / because of this, we’ve learned a lot. 我們讀了這本書，因此/因為這個原因/，因為這，我們學到了很多。