英語四級寫作的說明原因段常規寫法

1)There are many factors explaining / accounting for / contributing to this phenomenon .

許多因素導致了這一現象。(首先， 其次， 另外， )

2)There are several reasons which may account for my preference of the program .

以下一些原因可以解釋我對這一課程的偏好。

3)There are a large number of reasons for this social phenomenon , but in general , they come down to three major ones .

導致這種現象的原因有很多，但總體來說，主要有三點。(首先， 其次， 最後， )

4)There are mainly two reasons behind this phenomenon .

在這一現象背後主要有兩點原因(首先， 其次， )

5)There are mainly three different reasons for college students to take a work-study program .

大學生參加勤工儉學主要有三個方面的原因。

6)There are many factors deciding / influencing my choosing future job .

有許多因素決定/影響我對將來工作的選擇。

7)There reasons for this phenomenon mainly lie in the following two aspects .

產生這一現象的'原因主要有以下兩個方面。

8)The reasons for education to enter the market are obvious .

教育走向市場化的原因是顯而易見的。