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Okay. So here we have a series of groups of two quarter notes.
好的,我们有好多的单元,由两个四分音符组成
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$firstVoiceSent
- 来自原声例句
Okay. So here we have a series of groups of two quarter notes.
好的,我们有好多的单元,由两个四分音符组成
应用推荐