6) 比較關系： 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 ;bothand...; in the same way; not only...but (also).

　　7) 對照(不同點)：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.

　　8) 舉例關系: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.

　　9) 強調關系：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(不論怎樣); without reservation(毫無保留地); obviously, not only.. but(also...), both... and...