这些年来，琳达的父亲一直秘密保存着这个笔记本，本子已经变黄了。

Linda's father has kept this notebook as a secret these years and the notebook has become yellow.

youdao

噢，是的。我记在这个笔记本上。

Oh, yeah. I note the note books.

youdao

这个笔记本的主要用途是帮你准备一周学习计划。

The main purpose of the notebook is to help you prepare a weekly study schedule.

youdao

Okay. Now take your hand on a chair or your notebook, your computer or whatever, and do syncopation off of that according to this pattern.

好的,现在用手拍椅子,或者笔记本,电脑,随便什么,来按照这个模式做切分音

耶鲁公开课 - 聆听音乐课程节选