Perhaps this is because of the simple fact that…..
也許，原因很簡(jiǎn)單，亦即_____________________。
One of the premier causes is that(注意用詞)
最重要的原因之一便是______________。本文來源:考試大網(wǎng)
At the risk of sounding too simplistic, it seems to me that the main propositions can be summarized in one saying.
這個(gè)原因可能較簡(jiǎn)單，不過，我認(rèn)為可以用一句諺語來概括，________。
We may look into every possible reason, however, foremost reason for …. Is ….
其實(shí)有很多原因，不過，造成________的最重要的原因是______________。
It might also be noted that….
需要注意的是，____________?？荚嚧笳搲?BR> Another reason why …..(湊字?jǐn)?shù)，但不可濫用) is that….(有利于寫長(zhǎng)句)
What is also worth noticing is that….
值得一提的是___________________。
There is another factor that deserves some words here.
還有另外一個(gè)很重要的原因。
A more essential factor why…. Is that
________ 的更為重要的原因是____________。
A further reason why,,,, is that…..
________的更深層次的原因是____________。
In addition..此外，再者
Moving on to wider themes,_______
展開來說，_________________________。
The second thing that must be taken into consideration is that…
第二個(gè)原因也很重要（值得考慮），亦即__________。
Likewise(同樣), common sense tells us that…
同樣，___________，這是眾所周知的。
也許，原因很簡(jiǎn)單，亦即_____________________。
One of the premier causes is that(注意用詞)
最重要的原因之一便是______________。本文來源:考試大網(wǎng)
At the risk of sounding too simplistic, it seems to me that the main propositions can be summarized in one saying.
這個(gè)原因可能較簡(jiǎn)單，不過，我認(rèn)為可以用一句諺語來概括，________。
We may look into every possible reason, however, foremost reason for …. Is ….
其實(shí)有很多原因，不過，造成________的最重要的原因是______________。
It might also be noted that….
需要注意的是，____________?？荚嚧笳搲?BR> Another reason why …..(湊字?jǐn)?shù)，但不可濫用) is that….(有利于寫長(zhǎng)句)
What is also worth noticing is that….
值得一提的是___________________。
There is another factor that deserves some words here.
還有另外一個(gè)很重要的原因。
A more essential factor why…. Is that
________ 的更為重要的原因是____________。
A further reason why,,,, is that…..
________的更深層次的原因是____________。
In addition..此外，再者
Moving on to wider themes,_______
展開來說，_________________________。
The second thing that must be taken into consideration is that…
第二個(gè)原因也很重要（值得考慮），亦即__________。
Likewise(同樣), common sense tells us that…
同樣，___________，這是眾所周知的。