s, take...for example, as follows. ★表让步/转折关系
though, although, as, while, despite, in spite of, regardless of, even though, for all that, but, yet, however, in contrast, still, nevertheless, otherwise, whereas, on the contrary, on the other hand, at the same time. ★表解释同位关系
that is (to say), ...roughly means, in other words, by definition, namely, as a matter of fact, as...suggests, as regards, with regard to, concerning, as for, in terms of.
★表条件关系
if, in case (of), so long as, on condition that, assuming that, lest, while. ★表选择关系
or, or rather, alternatively, instead (of), rather than, whether...or, either...or, neither...nor, not...but. ★表总结关系
all in all, in all, briefly, in brief, altogether, to conclude, in conclusion, in one word, in short, in summary, to sum up, to summarize, on the whole, in sum, as has been mentioned (above).
