alphorn

[[Grindelwald Swiss alphorn players.]]

1. The sound of the alphorn echoed through the alpine valley.
   阿尔卑斯号角的声音在高山山谷中回荡。
2. He played a beautiful melody on the alphorn during the festival.
   在节庆期间，他在阿尔卑斯号角上演奏了一首美妙的旋律。