1) It seems to me that something is not valued highly enough…. The possible reason may be … 在我看來，對某事的重視還不夠，可能的原因或許是…
2) But possibly the problem lies not so much in (our institutions) as in (our attitudes). 但可能問題出在我們的態度上，而不是我們的機構上。
3) There are many factors that may account for this result, but the following are the most typicalones. First, … 有許多因素可解釋這一結果，但如下的是最典型的因素。第一，…
4) There are many reasons responsible for this instance, and the following are the typical ones. 造成這一情況有許多原因，如下的原因就很典型。
5) There are similar reasons when we consider that … 當我們考慮…有類似的原因。
6) There are numerous reasons why …, and I shall here explore only a few of the most important ones. 有許多原因導致…。在此我只想就最重要的幾個探討一下。
7) It is easy to understand the reasons for this (prejudice against) something. One problem is that to most of us, doing something looks like doing something. 理解造成對某事的偏見的原因並不困難。問題是對我們大多數人來說，做某事似乎就是做某事。
8) They fall into the following categories. 它們可歸納爲如下的類別：
9) If (lectures) make so little sense, why have they been allowed to continue? 如果講座沒有什麼可取之處，爲什麼還讓它們繼續?
10) This question looks as if it ought to fall in the domain of the (psychology). 這一問題似乎好像應歸在(心理學)裏。
11) However, it is important to point out that … 然而，指出…是很重要的。
12) From this it follows that … 從這一點接踵而至的是…
13) Some people think that …. To be frank, I cannot agree with their opinion for the reasons below. 有些人認爲…。坦率地講，出於如下的原因，我不能同意他們的觀點。
14) Some reasons can explain this trend. First, … 有一些原因可解釋這一趨勢。首先…
15) This phenomenon exists for a number of reasons. First, …. Second, …. Third, … 這一現象的存在是有許多原因的。首先，… 第二，… 第三，…
16) There is probably a variety of reasons for the dramatic decline in …. First, …. Second, …. Finally, … 或許…的突然下降是有許多原因引起的。首先，… 第二，… 最後，…
17) Why did …? For one thing …. For another, …. Perhaps the primary reason is … 爲什麼會…?一個原因是… 另一個原因是… 或許其主要原因是…
18) It is no easy job to identify the reasons for this phenomenon which involves severalcomplicated factors. For some…. For others… 發現這一現象的原因並非易事因爲它涉及幾個複雜因素。一些是…，另一些是…
19) It is no simple task to give the reason for this complicated phenomenon which involves many factors. 給出這一複雜現象的原因並不是件容易的事，因爲它涉及許多因素。
20) It is fairly easy to find out the reason that … 找出…的原因很簡單。
21) Some obvious reasons for … are related to the fact that … 有關…的.一些顯而易見的原因是和…事實有關。
22) The answer to this problem involves many interrelated reasons. For one thing, …. For another, … 這一問題的答案涉及許多相互交織在一起的原因。一個是…，另一個是…
23) The causes for …, perhaps, are varied. They include…. Probably the main reason is … 引起…的原因或許各種各樣。它們包括…可能其主要原因是…
24) The change is chiefly caused by the fact that …其變化主要是由這樣的事實引起的，即…
25) The failure mainly comes from several factors that … 失敗主要產生於幾方面的原因，即…
26) A number of factors could account for this (disaster, development, etc.). 幾個原因可解釋這一災難/發展等。
27) Among the most important reasons offered by people for …, one should be mentioned. … 在人們給出的關於…最重要的原因中，有一個值得一提。
28) It is rather easy to find out the reason why …找出…爲什麼的原因相當容易。
29) The explanation for this question may involve several complicated factors, for one thing is …, for another is …對這一問題的解釋可能涉及許多複雜的因素。一個是…，另一個是…
30) The change in … largely results from the fact that … 在…方面的變化很大程度上是來自這樣一個事實。
31) There are several causes of this significant growth in … 在…方面的顯著增長是許多原因造成的。
32) There are numerous reasons why …, and I shall here explore only a few of the most important ones.有許多原因可以解釋爲什麼…。我在此只探討幾個最重要的。
33) I quite agree with the statement that …. The reasons are chiefly as follows. 我十分贊同這一論述，即…，其主要原因如下：
34) Beyond these obvious reasons, however, lies a deeper cause: 然而在這些明顯的原因之下隱藏着一個更深層的原因。
35) One of the reasons that is given for … is that … 已給出的關於…的原因之一是…
36) Although … is probably the most important determinant, it is not the only explanation for … 雖然…可能是最重要的決定因素，但並不是對…的唯一解釋。
37) Perhaps this is because of the simple fact that … 這可能是因爲一個簡單的事實…
38) The factors for … are complex. 有關…的因素十分複雜。
