\u0110\u1ed1i v\u1edbi c\u00e1c tay ch\u01a1i chuy\u00ean nghi\u1ec7p c\u00f3 l\u1ebd s\u1ebd kh\u00f4ng xa l\u1ea1 g\u00ec \u0111\u1ed1i v\u1edbi thu\u1eadt ng\u1eef \u201cb\u00f3ng l\u00f4 \u0111\u1ec1<\/strong>\u201c, nh\u01b0ng v\u1edbi nh\u1eefng ng\u01b0\u1eddi m\u1edbi c\u00f3 l\u1ebd c\u00f2n kh\u00e1 xa l\u1ea1. V\u1eady b\u00f3ng l\u00f4 \u0111\u1ec1 l\u00e0 g\u00ec? C\u00f3 nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p, c\u00e1ch t\u00ednh b\u00f3ng l\u00f4 \u0111\u1ec1 n\u00e0o? \u0110\u1ec3 <\/span>gi\u00fap m\u1ecdi ng\u01b0\u1eddi hi\u1ec3u r\u00f5 h\u01a1n, soi c\u1ea7u <\/strong>s\u1ebd chia s\u1ebb v\u1ec1 kh\u00e1i ni\u1ec7m v\u00e0 m\u1ed9t s\u1ed1 b\u00ed k\u00edp b\u1eaft b\u00f3ng l\u00f4 \u0111\u1ec1 \u0111\u1ec3 anh em c\u00f3 th\u1ec3 tham kh\u1ea3o th\u00eam.<\/span><\/p>\nSoi b\u00f3ng l\u00f4 \u0111\u1ec1 l\u00e0 g\u00ec?<\/b><\/span><\/span><\/h2>\n
B\u00f3ng L\u00f4 \u0110\u1ec1 L\u00e0 G\u00ec? C\u00e1ch T\u00ednh B\u00f3ng L\u00f4 \u0110\u1ec1 C\u1ef1c Chu\u1ea9n<\/span><\/p>\n<\/div>\n