\u1ede k\u00fd t\u00fac x\u00e1 hay thu\u00ea nh\u00e0 tr\u1ecd ngo\u00e0i: C\u00e2u h\u1ecfi th\u1eafc m\u1eafc mu\u00f4n \u0111\u1eddi c\u1ee7a sinh vi\u00ean<\/a><\/blockquote><\/iframe>