“优质的”的英语可以翻译为：quality，[法] superior，all wool and a yard wide ...

它多年来一直享有优质的盛誉.It has a high reputation of many years'standing for good quality.刺刀刃是用最优质的钢锻造的.A bayonet blade is forged from the finest steel.这些机器零件得用优质的钢锻造.These machine parts have been forged with the finest steel....