#雅思作文还怕啥--100个同义词替换2 搜索结果
26.hard-working=assiduous(someonewhoisassiduousworkshardordoesthingsverythoroughly27.difficult=arduous(ifsomethingisarduous,itisdifficultandtiring,andinvolvesalotofefforts)28.poor(soil)=barren,infertil
