The Sinfonietta shares the stage with a consort of viols.这支小交响乐队与一群六弦提琴师同台献艺。This passage could be performed by three bass viols or even a double bass.这一段可以用三部古低音提琴或者低音提琴来演奏....
A degree is an essential prerequisite for employment at this level.学位是做这级工作必备的先决条件。Stability and unity are a prerequisite to the four modernizations.安定团结是实现四个现代化的前提.Training is a prerequisite for competence.接受训练是掌握技能的前提....