首先,其次, 然后, 最后: firstly, secondly, thirdly; in the first place, in the second place, in the final place; first and foremost, moreover, additionally, furthermore, eventually, last but by no means least; to start with, to end with, on top of that, in addition to that, added to that, besides, finally, lastly.
However, otherwise, nevertheless, instead, notwithstanding
In contrast, by contrast, on the contrary, despite the fact that, in spite of
But, yet, although, even though, though
Of course, indeed, most important, certainly, in fact, obviously, clearly, surely, in particular, in this case, actually.
In comparison, likewise, similarly, equally, in the same way, identically
Furthermore, moreover, besides, in addition, additionally, also.
原因 because of, owing to, due to, thanks to.(介词类)
Because, since, for, as(连词类)
结果 therefore, thus, hence, consequently, accordingly(副此类)
As a result, as a consequence(介词类)