1.Because/Sincewereadthebook,wehavelearnedalot.
2.Ifwereadthebook,wewouldlearnalot.
3.Wereadthebook;asaresult/therefore/thus/hence/consequently/forthisreason/becauseofthis,we'velearnedalot.
4.Asaresultof/Becauseof/Dueto/Owingtoreadingthebook,we'velearnedalot.由于阅读这本书,我们已经学到了很多。
5.Thecauseof/reasonfor/overweightiseatingtoomuch.
6.Overweightiscausedby/dueto/becauseofeatingtoomuch.
7.Theeffect/consequence/resultofeatingtoomuchisoverweight.
8.Eatingtoomuchcauses/resultsin/leadstooverweight.吃太多导致超重。