为了表达语气的“启”“承”“转”“合”，在写文章时，要学会正确使用一些常见的过渡语：
“启”first,first of all,firstly,at present,to begin with,in the beginning,generally speaking,now,recently
“承”after a while,also,at the same time,besides,certainly,for example,for instance,from now on,in addition,second,what's more, after a few days, in fact, in other words, in particutar, indeed, meanwhile, moreover,obviously,no doubt, of course, then, so,still,secondly
“转”anyway, after all, expecially, but, nevertheless, on the contrary, otherwise,perhaps, unfortunately, at the same time,on the other hand, luckily, in other words, however, fortunately, in particular, yet
“合”finally, consequently, above all, in brief,in conclusion, in short, in a word, as a result, at last, therefore,thus,frankly
