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The Xylophone
木琴
The xylophone is a musical instrument.
木琴是一種樂器。
The xylophone is usually made of wooden bars.
木琴通常是由木條製作的。
These bars have all various length.
這些木條長短不一。
The different length make different sounds.
不同長度的木條發出的聲音也不一樣。
How are they different?
它們如何不同呢？
The longer bars make a lower pitch, the shorter bars make a higher pitch.
較長的木條發得音低，較短的木條發的音高。
We hit the bars with the stick to make music.
我們用棍子敲擊木條來製作音樂。
This stick is made of wood too.
這根棍子也是由木頭製作的。
The name of this stick is the mallet.
這根木棍叫做小音槌。