Beginning with the basic concept and definition of version, bibliology and version of piano sonata literature, the subject will be collated to the category of bibliology.
本课题从版本、版本学及钢琴文献之版本的基本概念和定义入手，将研究厘定于版本学的范畴之中。
原声例句
CRI在线 2019年10月合集
At age six she composed her first piano sonata.
六岁时，她完成了她的第一首钢琴奏鸣曲。
经济学人 Culture
Some classical musicians and aficionados think artists ought to have more experience of life before tackling works that demand emotional maturity, whether late Beethoven piano sonatas or Rach 3.