目的关系：
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.
重申关系：
in other words;that is to say;as I have said; again;once again.
结果关系：
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.
From:https://www.zgghmh.com/CET-4/20003238.asp