表示举例：(exemplification): for example, for instance, as an example, as a case, in point, as an illustration, such as, namely, that is, like, say

　　表示比较：(comparison): similarly, likewise, in the same way, equally important, like, both, the same as, in common

　　表示对照：(contrast): on the contrary, on the other hand, otherwise, unlike, in contrast, whereas, rather than, conversely, instead, by contrast

　　表示让步：(concession): although, nevertheless, however, but, yet, admittedly, it is true …… but, in spite of, even though, granted that

　　表示原因：(cause): because, because of, as, since, for, owing to, due to, on account of, on the ground of, as a result of

　　表示结果：(result): thus, so, consequently, hence, therefore, accordingly, as a result, for this reason, as a consequence, on that account, it follows that

　　表示强调：(emphasis): chiefly, especially, indeed, in fact, certainly, particularly, to be sure, actually, above all, surely, most important of all, even worse, no doubt, needless to say

　　表示列举：(enumeration): first, second, in the first place, first of all, to begin with, in the second place, next, also, besides, furthermore, moreover, in addition, what is more, beyond that, for one thing, for another, finally

　　表示总结：(summary):in conclusion, in short, in brief, in summary, on the whole, finally, to sum up, to conclude

　　表示开场：(introduction): generally speaking, comparatively speaking, in general, in a sense, in a way, in my opinion, in some cases, nowadays, recently, currently, obviously, clearly, undoubtedly

　　why young women don’t want to have children