Ng\u00e0y h\u00f4m nay, ch\u00fang t\u00f4i<\/strong> xin \u0111\u01b0\u1ee3c t\u1ed5ng h\u1ee3p cho anh em d\u00e2n ch\u01a1i nh\u1eefng ki\u1ebfn th\u1ee9c v\u1ec1 kh\u00e1i ni\u1ec7m, c\u00e1ch \u0111\u00e1nh v\u00e0 c\u00e1ch t\u00ednh ti\u1ec1n l\u00f4 xi\u00ean quay<\/strong> chi ti\u1ebft nh\u1ea5t \u0111\u1ec3 anh em hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 h\u00ecnh th\u1ee9c ch\u01a1i l\u00f4 \u0111\u1ec1 n\u00e0y nh\u00e9.<\/p>\n L\u00f4 xi\u00ean quay<\/strong> l\u00e0 m\u1ed9t c\u00e1ch ch\u01a1i l\u00f4 \u0111\u1ec1 \u0111\u01a1n gi\u1ea3n, \u0111\u00f3 l\u00e0 t\u1eadp h\u1ee3p c\u00e1c t\u1ed5 h\u1ee3p c\u1eb7p l\u00f4 xi\u00ean 2, xi\u00ean 3 v\u00e0 xi\u00ean 4, ch\u01a1i theo c\u00e1ch n\u00e0y anh em kh\u00f4ng c\u1ea7n ph\u1ea3i k\u1ec3 c\u00e1c c\u1eb7p l\u00f4 xi\u00ean m\u00e0 ch\u1ec9 c\u1ea7n ghi t\u00ean c\u00e1c con l\u00f4 \u0111\u1ec3 tr\u00e1nh nh\u1ea7m l\u1eabn, m\u1ea5t th\u1eddi gian m\u00e0 t\u1ea5t c\u1ea3 \u0111\u1ec1u c\u00f3 th\u1ec3 ng\u1ea7m hi\u1ec3u \u0111\u01b0\u1ee3c.<\/p>\n V\u00ed d\u1ee5: Anh em mu\u1ed1n \u0111\u00e1nh l\u00f4 xi\u00ean quay 01, 02, 03, 04 th\u00ec ta c\u00f3:<\/p>\nL\u00f4 xi\u00ean quay l\u00e0 g\u00ec?<\/span><\/h2>\n
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