黑白键
黑白键-
黑白键上有猫，睡了？
Who is that Sleepy Cat on the keys ?
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她有着亮丽黑白键，她是一位音乐家。
She has beautiful black and white keys , she is a musician .
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傅聪：黑白键上50年
Fu Cong Has Played Piano for 50 Years
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我喜欢听钢琴的声音，我喜欢自己的手指越在黑白键上的感觉。
I enjoy the feeling of watching my fingers flying over the black and white keyboards .
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半音音阶由钢琴上一个八度的全部工2个黑白键组成。
The chromatic scale is made of the 12 black and white keys within an octave on the piano .