Girl : Don't escape!Today it's our turn to clean!
Boy :Let's home! Don't feel guilty.My cleaner "SWIPA "will clean here dexterously than you do.
In cace my "SWIPA "detect terribly dirt he will enhance vacuum power with a submotor!
Boy :My improved robot cleaner "SWIPA " is really powerful than "RUMB* " I think!
No.511 12/06/24 掃除当番代理