hat
Gen anpil diferan kalite aspiratè, men tout nan yo travay sou prensip la menm pou kreye presyon negatif lè l sèvi avèk yon fanatik, pyèj pousyè tè a aspire-up, netwaye lè a tiyo echapman ak Lè sa a divilge li. Mond lan ta dwe yon kote anpil sal san yo pa yo.
eng
There are many different types of vacuum cleaner, but all of them work on the same principle of creating negative pressure using a fan, trapping the sucked-up dirt, cleaning the exhaust air and then releasing it. The world would be a much dirtier place without them.