polishing stone sentence in Hindi

Examples

1. Aboriginal peoples used a greater variety of local material, developed new techniques, such as polishing stone, and devised increasingly specialized tools, such as knives, awls, fish hooks, and nets.
2. The uncovering of lissoirs ( " polishing stones " ) at these sites is significant as they are about 51, 000 years old, predating the known arrival of modern humans to Europe.
3. As a member of the Clifton Antiquarian Club, Tuckett published antiquarian papers in its Proceedings, including " Notes of ancient Norwegian wooden churches " ( 1888 ) and " Notes on ancient Egyptian methods of hewing, dressing, sculpturing and polishing stone " ( 1889 ).