Hi\u1ec3u nh\u01b0 th\u1ebf n\u00e0o l\u00e0 b\u00f3ng l\u00f4 \u0111\u1ec1?<\/h2>\n
B\u00f3ng l\u00f4 \u0111\u1ec1 l\u00e0 ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u nh\u1edd b\u00f3ng c\u1ee7a k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed5 h\u00f4m tr\u01b0\u1edbc. Hi\u1ec3u theo c\u00e1ch \u0111\u01a1n gi\u1ea3n, v\u1ea1n v\u1eadt trong cu\u1ed9c s\u1ed1ng n\u00e0y \u0111\u1ec1u c\u00f3 m\u1ed9t c\u00e1i b\u00f3ng \u0111\u1ec3 ph\u1ea3n chi\u1ebfu h\u00ecnh \u1ea3nh c\u1ee7a n\u00f3. C\u00f2n trong l\u00f4 \u0111\u1ec1 ng\u01b0\u1eddi ta ph\u00e1t hi\u1ec7n c\u00f3 m\u1ed9t s\u1ef1 li\u00ean quan gi\u1eefa b\u00f3ng l\u00f4 \u0111\u1ec1 v\u1edbi vi\u1ec7c ch\u1ecdn b\u1ea1ch th\u1ee7 l\u00f4 \u0111\u1ec3 nu\u00f4i.<\/p>\n