I saw him dance with another lad, dance wildly, to the wheezy music of the concertina.

思特里克兰德子同另一个小伙子跳起舞，在暗哑手琴声中，他们疯狂地跳着。

The young man had a concertina, and he played the tunes popular on the music-halls a dozen years before.

时候看见那个年轻人有一架手琴，他演奏都是十几年以前音乐厅里流行过曲子。