A bagpipe consists of a reed pipe4 with finger holes and a leather bag which provides a reservoir of air for the pipe. There are many types of bagpipes.

那么风笛是怎样一种乐器呢？它由带指孔的簧管和皮制的风袋构成，风袋就像一个空气存储器，为簧管源源不断地提供气流。