Yog tias kho kho hauv koj lub tsev lossis chav tsev, ces nws tsis tuaj yeem ua yam tsis muaj alabaster. Cov khoom no tau los ntawm dab tsi, puas tsim kev puas tsuaj rau tib neeg noj qab haus huv? Alabaster - yog dab tsi? Tag nrho cov lus nug no tau teb hauv qab no