Are they--Do they have the theme or the motive or does the piano have the theme or the motive?

它们演奏的部分是主题还是动机呢,或者,钢琴演奏的是主题还是动机

耶鲁公开课 - 聆听音乐课程节选

Is it in the left hand of the piano or in the right hand of the piano?

是我左手弹出的部分,还右手弹出的部分

耶鲁公开课 - 聆听音乐课程节选

This is individual services like teaching piano or cutting someone's grass or a hairstylist.

还有个人服务，比如教钢琴,或是帮别人修剪草坪或是作一个发型师。

斯坦福公开课 - Twitter之父Jack.Dorsey演讲：好奇和灵感的力量课程节选

Oftentimes I get student papers that refer to "Beethoven's fifth song" Or "Tchaikovsky's first piano song."

我经常见到学生撰写的论文中提到,贝多芬的第五交响曲,或是柴可夫斯基的第一钢琴协奏曲

耶鲁公开课 - 聆听音乐课程节选