Nrog rau kev loj hlob ntawm peb lub neej, ntau tus neeg tab tom nrhiav rau cov khoom uas yuav txhawb nqa peb lub neej zoo, xws li Intelligent Trash Bin, Electric Tooth Punch, Electric Toothbrush thiab lwm yam.Yog li, peb lub tuam txhab tau tshaj tawm ...
Nyeem ntxiv