.增补(Addition)

in addition另外, furthermore此外, again, also, besides, moreover此外 , similarly, finally最后

2.比较(Comparison)

in the same way, likewise同样地, similarly, equally, in comparison比较起来, just as同样地

3.对照(Contrast)

whereas然而, in contrast与此相反, on the other hand, instead同样, however然而, nevertheless然而, unlike, even though即使, on the contrary, while

4.因果(Cause and effect)

because, because of, for, since, due to, owing to, thanks to, as a result(of), accordingly, hence, so, thus

5.强调(Emphasis)

certainly, above all, indeed, of course, surely, actually, as a matter of fact, chiefly, especially, primarily, in particular, undoubtedly, absolutely, most imprtant

6.让步(Concession)

although, though, after all, in spite of, nevertheless, still, provided, while it is true....

7.例证(Exemplification)

for example, for instance, that is, namely, such as, in other words, in this case, by way of illustration.

8.总结(Conclusion)

to sum up, to conclude, in a word, in short, in brief, all in all, in all, to put it in a nutshell, in summary

9.推断(Inference)

therefore, as a result(of), consequently, accordingly, so, otherwise

10.时间和空间(Time and space)