神奇的樂器

子滕同學在下課時間做了一件樂器。他將兩根舊琴弦釘在了一根木頭上，然後開始用兩根弦彈拉樂曲。令大家很震驚的是，雖然音色令人忍俊不禁，但是他竟然最後真的演奏出了樂曲。

Classmate Tom made a new instrument in his spare time. He nailed two old strings on a piece of wood and began to play music with it. The amazing thing is that, though the sound doesn’t sound smooth, but it was no doubt music.