sai bec'. co' bao nhieu tui no' pha' thai bay' nhieu. lay dau ma` tre? ra do*i`, phai? noi' rang` ,,, troi` cang` nong' thi` may' co* so*? pha' thailam` an cang kha^m' kha/ bo*i? vi` viet nam du*ng' hang` dau` tren the gioi ve` viec pha thai