单簧管

例句：

1. 1. The clarinettist played a beautiful piece for the audience.
   那位长笛演奏家为观众演奏了一首美妙的曲子。
2. 2. The oboist was playing a solo in the concert.
   独奏者在音乐会上演奏了一曲独奏。
3. 3. The flutist was performing a piece from Beethoven's Fifth Symphony.
   长笛演奏家正在表演贝多芬第五交响曲中的一段。