明天我没课了！
我已经很久没教过这门课了，所以我怀疑你在大学阶段可能没有学过关于那个时期的内容。
And I haven't offered it in quite a while now, so I doubt you ever studied that period on the college level.
就算你多年没碰过钢琴了，只要你小时候耐住性子上过音乐课，你可能就会从中受益，特别是在一些你不曾想到过的方面。
Even if you haven't touched a piano in years, if you suffered through music lessons as a kid you may have benefited from those lessons in ways you wouldn't expect.
而要找到这些练习课的学习文本就没那么容易了。
It is not so easy to find a learning text for those practice lessons.
而要找到这些练习课的学习文本就没那么容易了。
It is not so easy to find a learning text for those practice lessons.
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