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X\u1ed5 s\u1ed1 l\u00e0 may r\u1ee7i, l\u00f4 \u0111\u1ec1 l\u00e0 nh\u1eefng kh\u1ea3 n\u0103ng d\u1ef1 \u0111o\u00e1n k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c cao. Tuy nhi\u00ean, l\u00f4 \u0111\u1ec1 c\u0169ng c\u00f3 nh\u1eefng s\u1ef1 tr\u00f9ng l\u1eb7p ng\u1eabu nhi\u00ean \u0111\u01b0\u1ee3c c\u00e1c th\u00e1nh l\u00f4 \u0111\u1ec1 nghi\u00ean c\u1ee9u s\u1ef1 l\u1eb7p \u0111i l\u1eb7p l\u1ea1i nhi\u1ec1u l\u1ea7n. B\u00e0i vi\u1ebft n\u00e0y ch\u00fang t\u00f4i t\u1ed5ng h\u1ee3p nh\u1eefng c\u1eb7p l\u00f4 v\u1ec1 c\u00f9ng nhau v\u1edbi x\u00e1c su\u1ea5t c\u1ef1c cao. Hy v\u1ecdng b\u00e0i vi\u1ebft c\u1ee7a ch\u00fang t\u00f4i s\u1ebd mang \u0111\u1ebfn nhi\u1ec1u ch\u1ed1t s\u1ed1 may m\u1eafn cho qu\u00fd v\u1ecb. C\u00e1c c\u1eb7p l\u00f4 v\u1ec1 c\u00f9ng nhau \u0111\u00e3 \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi ch\u1ee9ng th\u1ef1c. M\u1eddi qu\u00fd v\u1ecb v\u00e0 c\u00e1c b\u1ea1n tham kh\u1ea3o b\u00ean d\u01b0\u1edbi.<\/span><\/p>\n\n
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N\u1ed9i dung b\u00e0i vi\u1ebft<\/p>\n<\/div>\n