LifeStraw – My go-to firm for reusable drinking water bottles with designed-in filters to help you assure your consuming water is often thoroughly clean and Secure.B? N?i v? ??c tính m?t s? l??ng l?n (t? 600.000 t?i 750.000) ng??i Roma t?i Bulgaria; g?n m?t n?a ng??i Roma truy?n th?ng t? xác ??nh mình v? s?c t?c là ng??i Th? hay Bulgaria. ^ a