D\u00e0n \u0111\u1ec1 t\u1ed5ng tr\u00ean 10 v\u00e0 t\u1ed5ng d\u01b0\u1edbi 10 l\u00e0 g\u00ec? G\u1ed3m bao nhi\u00eau con l\u00e0 th\u1eafc m\u1eafc c\u1ee7a \u0111\u00f4ng \u0111\u1ea3o ng\u01b0\u1eddi ch\u01a1i l\u00f4 \u0111\u1ec1. K\u1ec3 c\u1ea3 nhi\u1ec1u anh em \u0111ang ch\u01a1i hay th\u1eadm ch\u00ed c\u1ea3 m\u1ed9t s\u1ed1 ng\u01b0\u1eddi \u00f4m l\u00f4 \u0111\u1ec1 c\u0169ng kh\u00f4ng bi\u1ebft \u0111\u1ebfn 2 b\u1ed9 s\u1ed1 n\u00e0y. D\u00e0n \u0111\u1ec1 t\u1ed5ng tr\u00ean 10 v\u00e0 \u0111\u1ec1 t\u1ed5ng d\u01b0\u1edbi 10 l\u00e0 2 b\u1ed9 s\u1ed1 kh\u00e1 d\u1ec5 hi\u1ec3u v\u1edbi nh\u1eefng ng\u01b0\u1eddi ch\u01a1i l\u00f4 \u0111\u1ec1 l\u00e2u n\u0103m. Khi \u1ee9ng d\u1ee5ng nhu\u1ea7n nhuy\u1ec5n c\u1ea3 2 b\u1ed9 s\u1ed1 n\u00e0y th\u00ec anh em c\u00f3 th\u1ec3 v\u1eadn d\u1ee5ng v\u00e0o vi\u1ec7c soi c\u1ea7u c\u0169ng nh\u01b0 b\u1eaft c\u1ea7u \u0111\u1ec1 c\u1ef1c k\u1ef3 chu\u1ea9n. V\u1eady \u0111\u1ec3 r\u00f5 h\u01a1n v\u1ec1 nh\u1eefng th\u1eafc m\u1eafc tr\u00ean th\u00ec m\u1eddi c\u00e1c b\u1ea1n c\u00f9ng t\u00ecm hi\u1ec3u n\u1ed9i dung b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y nh\u00e9.<\/p>\n
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