How does that work?This piano thing is so confusing

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Howdoesthatwork?ThispianothingissoconfusingHowdoesthatwork?ThispianothingissoconfusingHowdoesthatwor

How does that work?This piano thing is so confusing
How does that work?This piano thing is so confusing

How does that work?This piano thing is so confusing
这个是如何运作的?钢琴这个东西太让人糊涂了