1·Beethoven's five sonatas for cello and piano represent his three major creative periods.
贝多芬创作的五部大提琴与钢琴奏鸣曲代表了其一生创作的三个精华阶段。
2·The effectiveness of Mozart's sonatas can be seen by the results from an IQ test performed on three groups of college students.
莫扎特奏鸣曲的显著效果可以从3组大学生的IQ测试中略见一般。
3·The piano sonatas of Prokofiev are considered as the masterpieces that inherit the classical piano art tradition and begin the new style of the twentieth century.
普罗科菲耶夫的钢琴奏鸣曲被认为是继承了古典钢琴艺术传统，开二十世纪风格之先河的作品。
4·He had in addition written six symphonies by the time he was 20, and also much chamber music, piano sonatas, church music, and operas.
此外，他20岁时，就已经创作了六部交响曲，而且还创作了很多室内乐、钢琴奏鸣曲、教堂音乐和歌剧。
5·The last five great piano sonatas, the Ninth Symphony and the later string quartets represent the climax of Beethoven's genius during this troubled later period.
贝多芬在这段充满烦恼的晚年时期写出了代表他天才顶峰的最后五部伟大的钢琴奏鸣曲、《第九交响曲》和后期的弦乐四重奏。