表层进
first, firstly to begin with
second, secondly to start with
third, thirdly what's more
also and then
and equally important
besides in addition
further in the first place
still furthermore
last last but not the least
next besides
too moreover
finally  (来源：英语聊天室 http://chat.EnglishCN.com)

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表举例
for example for instance
to illustrate as an illustration
after all 　

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表解释
as a matter of fact frankly speaking
in this case namely
in other words 　

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表总结
in summary in a word
in brief in conclusion
to conclude in fact
indeed in short
in other words of course
it is true specially
namely in all
that is to summarize
thus as has been said
altogether in other words
finally in simpler terms
in particular that is
on the whole to put it differently
therefore 　

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表强调
of course indeed
above all most important
emphasis certainly in fact

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表让步
still nevertheless
in spite of all the same
even so after all
concession granted naturally
of course 　

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表比较
in comparison likewise
similarly equally
however likewise
in the same way 　

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表转折
by contrast although
at the same time but
in contrast nevertheless
notwithstanding on the contrary
on the other hand otherwise
regardless still
though yet
despite the fact that even so
even though for all that
however in spite of
instead 　

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表时间
after a while afterward
again also
and then as long as
at last at length
at that time before
besides earlier
eventually finally
formerly further
furthermore in addition
in the first place in the past
last lately
meanwhile moreover
next now
presently second
shortly simultaneously
since so far
soon still
subsequently then
thereafter too
until until now
when