原因方面
     As ……..；Since………….；Because…………..；Now that………；Considering……..；Given……..；For reason that……..；The reason why……is……….；Because of……；
    Owing to…..；On account of ……….； For the sake of； Due to； Result from； Thanks to；Attribute to
     導(dǎo)致，引起, 成為…，原因（原因在前）
     …..cause；……lead to……；Bring about…….；Contribute to； Result in； Account for； Trigger off（觸發(fā)，引發(fā)）； Responsible for； To blame for
     因?yàn)?，所以（原因在前?BR>     ……and so….；Therefore…….；Thus；Hence；As a result；That’s why；For this reason；Accordingly；As a consequence；Consequently；So…..that；Too………to
     轉(zhuǎn)折方面
     However；In comparison；But；Nevertheless；In contrast； Whereas； yet
     開(kāi)頭方面 At the beginning；First
     結(jié)尾方面 Finally； Last but not least； In short； In conclusion； In the end； at the end of
     舉例方面 For example； One of the； Another is； For instance； Like
     比較，對(duì)比方面 As a comparison；In contrast
     建議方面
     In my opinion；I suggest；Why not
     主題方面
     the topic is；we 'll mainly focus on ...
     反面或另外一面
     Another point I want mention is；In addition (to) …… Besides；Apart from；Aside from；Moreover；Furthermore；What’s more；On the contrary；However；But；on the other hand；Conversely；By contrast；Whereas；A totally different picture lies in
     列舉話題的各個(gè)方面
     First/firstly；second/secondly；third/thirdly；last/last but not least ；To begin with ；next；furthermore；finally；In the first place；in the second place；moreover ；by the way； Above all；in addition；then；afterward；On the one hand/on the other hand；For one thing/for another
     話題的結(jié)束語(yǔ)
     In short；brief/briefly；summing up；to sum up；summarizing； to summarize； To conclude； in conclusion； As a result； In general；Generally speaking； all in all；on the whole；on this basis； given all these aspects；Everything considered；Finally； it can be concluded/inferred/deduced that