At this time first; second; at last; next; previously; simultaneously; eventually; last but not least; to begin with; to start with; to end with; finally; seeing…; since then; first of all; afterwards; following this; preceding this.
because; because of this; being that; another important factor／reason of… since; as; for; in that…; owing to; due to; for the reason that…; in view of; the reason seems to be obvious; there are about… for this reason; as a result of this; therefore; …and so…; consequently; as a result; thus; hence; so; so that…; in consequence; as a consequence; accordingly; inevitably; under these conditions; thereupon.
but; even so; however; though; even though; independent of; reckless of despite that; in spite of that; regardless of; yet…; and yet; but unless.
and; also; too; as well as; either…，or…; both…and…
furthermore; moreover; further; In this way still; not only…but also…; not…but…; in addition (to); additionally, much more interesting, more specifically, next, besides; as far as… is concerned; moreover; in other words; along this line of consideration; on the one hand…，on the other hand…; even; as a poplar saying goes…; in order to do it…; meanwhile; at the same time; accordingly; In the first place…， in the second place…; equally important; of even greater appeal.
similarly; in like manner, in comparison with; when compared with; compared with; when in fact…; like…; likewise; similarly important; apart from (doing)…; … rather than…，by doing so ; both…and…; in the same way; not only…but (also).
yet; still; for all of that; notwithstanding; rather; neither … nor; although; though; but; however; something is just the other way around; yet; conversely; unlike; opposed to; as opposed to in contrast (to); by way of; on the contrary; different from this; as opposed to this; nevertheless; contrary to; whereas; while; but on the other hand.
for example; for instance; in this case; namely; as you know; you may as／say; as he explains; like; such as; a case in point is…; consider…; in particular; including…; for one thing…；for another…; put it simply; stated roughly; as an illustration， I will say…; a good example (of…)would be…; to detail this，I would like to…; It is interesting to note that…; in this situation; as proof; take the case of; take as example (something); as for; as regards; as to; according to; on this occasion.
in fact; especially; particularly; moreover; naturally; what is more important; in reality; certainly; of course; indeed; in particular; not to mention…; believe it or not; undeniably; other thing being equal; it is certain／sure that…; to be strict; to be true; by definition; definitely; undoubtedly; without a doubt; in truth, in any event(不论怎样); without reservation (毫无保留地); obviously, not only… but(also…), both… and…
if; unless; lest; provided that; if it is the case; in this sense; once…; if possible; if necessary; if so; if not all; if anything.
in other words; on the whole; in sum; therefore; hence; in short; in brief; to sum up; in conclusion; in summary; to conclude; the conclusion can be drawn that…; for this reason; in short.
beyond; opposite to; adjacent to; at the same place; there; over; in the middle; around; in front of; in the distance; farther; here and there; above; below; at the right; between; on this side.
with this object; for this purpose; in order that; in this way, since; so that; on that account; in case; with a view to; for the same reason.
in other words; that is to say; as I have said; again; once again.
accordingly; thus; consequently; hence; therefore; thereupon; inevitably; under these conditions; as a result; as a consequence; because; because of; so that; not only…but (also…); so… as to.
first; second; thirdly; next; then; at the outset (在开始时)，following this; at this time; now; at this point; after; afterward; after this; subsequently; lastly; finally; consequently; before this; previously; preceding this; simultaneously; concurrently(同时).
at once; immediately; at length; in the mean time; meanwhile; at the same time; in the end; then; soon; not long after; later; at once; at last; finally; some time ago; at present; all of a sudden; from this time on; from time to time; since then; when; whenever; next point; a few minutes later; formerly; as; once; since; occasionally; in a moment; shortly; whereupon; previously. thereafter