Ntau tus neeg muas zaub yuav nug kuv: Kuv nyiam lub hnab uas tuaj yeem sawv ntsug, thiab yog tias nws yooj yim rau kuv tshem tawm cov khoom, ces kuv yuav pom zoo cov khoom no - sawv ntsug lub hnab.
Peb pom zoo kom sawv ntsug lub hnab nrog lub zipper qhib sab saum toj rau cov neeg siv khoom uas xav tau qhov qhib loj. Lub hnab no tuaj yeem sawv ntsug thiab tib lub sijhawm, nws yooj yim rau cov neeg siv khoom hauv txhua qhov xwm txheej kom tshem tawm cov khoom sab hauv, txawm tias nws yog taum kas fes, tshuaj yej nplooj, lossis hmoov. Nyob rau tib lub sijhawm, hom hnab no kuj haum rau puag ncig tuav rau sab saum toj, thiab nws tuaj yeem dai ncaj qha rau ntawm cov khoom khib nyiab thaum nws tsis yooj yim rau sawv ntsug, kom paub txog ntau yam khoom xav tau los ntawm cov neeg siv khoom.