the outermost layer or boundary of something

the top layer of a material, often in the context of cleaning

सतह

English Usage: We need to give the floor a surface wash before the guests arrive.

Hindi Usage: मेहमानों के आने से पहले हमें फर्श की सतह धोने की जरूरत है।

to clean something using water and often soap

to clean the surface of an object gently

सतह की सफाई करना

English Usage: Surface wash the countertops to keep them shiny.

Hindi Usage: काउंटरटॉप्स को सतह की सफाई करके चमकदार रखो।