In its untreated state the carbon fibre material is rather like cloth.原始的碳纤维材料很像布料。If left untreated the condition may become chronic.这种病如果不治疗可能会发展成慢性病。If untreated, the illness can become severe.若不加以治疗,病情就可能会变得很严重。...
He was at the forefront of the pro-democracy campaign in the country...他活动在该国亲民主运动的前沿。in the forefront of fashion领导潮流Education, quite rightly, is currently at the forefront of the political agenda.目前教育被排在政治议程的首位,这样做非常恰当。...