一. Addition 此外
in addition, and,similarly, as well as,besides,furthermore,also,moreover,too, not only ... but,even,besides this/that
二. Sequence 順序
first, initially,second etc.,to be?gin with,then,next,earlier/later,following this/that,afterwards
三. Consequence 結(jié)果
as a result, thus,so,therefore,consequently,it follows that,thereby,eventually,to that case,admittedly
四. Contrast對比
however, on the other hand,
despite,in spite of,though,although,but,on the contrary
otherwise, yet,instead of,rather,whereas, nonetheless compared with,in contrast
五. Certainty 確定
obviously, certainly,plainly,of course,undoubtedly
六. Condition 條件
if, unless,whether,provided that,for,so that,whether,depending on
七. Time 時(shí)間
before, since,as,until,meanwhile,at the moment,when,whenever,as soon as,just as