harp
n
large upright musical instrument with strings stretched on a triangular frame and played with the fingers 竖琴. =>illus at App 1 见附录1插图, page xi. harp, v (phr v) harp on (about) sth talk repeatedly and tiresomely about sth 唠叨; 对某事物絮聒不休
She´s always harping on (about) my faults. 她对我的错误老是唠叨个没完.