顺序

　　first, second, third, then, finally, to begin with, first of all, in the first place, last, next, above all, last but not the least, first and most important.

　　可能

　　presumably, probably, perhaps.

　　解释

　　in other words, in fact, as a matter of fact, that is, namely, in simpler terms.

　　递进

　　What is more, in addition, and, besides, also, furthermore, too, moreover, furthermore, as well as, additionally, again.

　　让步

　　although, after all, in spite of…, despite, even if, even though, though, admittedly, whatever may happen.

　　转折

　　however, rather than, instead of, but, yet, on theother hand, unfortunately. whereas

　　原因

　　for this reason, due to, thanks to, because, because of, as, since, owing to.

　　结果

　　as a result, thus, hence, so, therefore, accordingly, consequently, as consequence.

　　总结

　　on the whole, in conclusion, in a word, to sum up, in brief, in summary, to conclude, to summarize, in short.

　　其他

　　Mostly, occasionally, currently, naturally, mainly, exactly, evidently, frankly, commonly, for this purpose, to a large extent, for most of us, in many cases, in this case