{"id":14423,"date":"2021-11-27T15:11:07","date_gmt":"2021-11-27T08:11:07","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=14423"},"modified":"2021-11-27T15:11:08","modified_gmt":"2021-11-27T08:11:08","slug":"foot-co-do-dai-la-bao-nhieu","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/foot-co-do-dai-la-bao-nhieu\/","title":{"rendered":"\u201cFoot\u201d c\u00f3 \u0111\u1ed9 d\u00e0i l\u00e0 bao nhi\u00eau?"},"content":{"rendered":"\n<p>T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 4 &#8211; Arkady Leokum \u0111o, l\u01b0\u1eddng l\u00e0 m\u1ed9t nhu c\u1ea7u c\u1ee7a con ng\u01b0\u1eddi. Tuy nhi\u00ean, v\u1ea5n \u0111\u1ec1 \u0111\u1eb7t ra l\u00e0 ta mu\u1ed1n bi\u1ebft m\u1ed9t v\u1eadt n\u1eb7ng l\u00e0 n\u1eb7ng b\u1eb1ng n\u00e0o, cao l\u00e0 cao b\u1eb1ng n\u00e0o, xa l\u00e0 xa b\u1eb1ng n\u00e0o kia\u2026 cho n\u00ean \u0111\u01a1n v\u1ecb \u0111o, l\u01b0\u1eddng ra \u0111\u1eddi. N\u1ebfu b\u1ea1n mu\u1ed1n bi\u1ebft kho\u1ea3ng c\u00e1ch gi\u1eefa hai th\u00e0nh ph\u1ed1 l\u00e0 bao nhi\u00eau ch\u1eb3ng h\u1ea1n th\u00ec h\u1eb3n b\u1ea1n c\u0169ng mu\u1ed1n bi\u1ebft kho\u1ea3ng c\u00e1ch (\u0111\u1ed9 d\u00e0i) c\u1ee7a m\u1ed9t d\u1eb7m l\u00e0 bao nhi\u00eau!<\/p>\n\n\n\n<p>Th\u1eddi x\u01b0a, c\u00e1c \u0111\u01a1n v\u1ecb \u0111o l\u01b0\u1eddng ch\u1ec9 l\u00e0 \u201cang \u00e1ng, ph\u1ecfng ch\u1eebng\u201d ch\u1ee9 kh\u00f4ng ch\u00ednh x\u00e1c. V\u00e0 c\u00e1c \u0111\u01a1n v\u1ecb \u1ea5y &#8211; h\u1ea7u h\u1ebft &#8211; \u0111\u1ec1u t\u1eeb nh\u1eefng \u0111\u1ed3 d\u00f9ng quen thu\u1ed9c ho\u1eb7c t\u1eeb th\u00e2n th\u1ec3 con ng\u01b0\u1eddi m\u00e0 th\u00e0nh. \u0111o \u0111o\u1ea1n \u0111\u01b0\u1eddng b\u1eb1ng nh\u1eefng \u201cb\u01b0\u1edbc \u0111i\u201d ho\u1eb7c chi\u1ec1u d\u00e0i c\u1ee7a c\u00e1i b\u00e0n b\u1eb1ng \u201cb\u00e0n tay\u201d. \u1ede La M\u00e3 v\u00e0 nhi\u1ec1u n\u01a1i kh\u00e1c ng\u01b0\u1eddi ta d\u00f9ng \u0111\u1ed9 d\u00e0i c\u1ee7a b\u00e0n ch\u00e2n \u0111\u1ec3 \u0111o chi\u1ec1u d\u00e0i. Nh\u01b0ng, b\u00e0n ch\u00e2n ng\u01b0\u1eddi ta \u0111\u00e2u c\u00f3 d\u00e0i b\u1eb1ng nhau. Ch\u00ednh v\u00ec v\u1eady m\u00e0 \u0111\u00e3 c\u00f3 th\u1eddi, \u1edf \u0111\u1ebf qu\u1ed1c La M\u00e3 c\u00f3 t\u1edbi 200 \u0111\u01a1n v\u1ecb chi\u1ec1u d\u00e0i ch\u00e2n kh\u00e1c nhau.<\/p>\n\n\n\n<p>Nh\u1eefng \u0111\u01a1n v\u1ecb \u0111o chi\u1ec1u d\u00e0i kh\u00e1c c\u0169ng v\u1eady, ch\u1eb3ng ch\u00ednh x\u00e1c g\u00ec h\u01a1n. Chi\u1ec1u ngang c\u1ee7a ng\u00f3n tay hay \u0111\u1ed9 d\u00e0i c\u1ee7a m\u1ed9t \u0111\u1ed1t ng\u00f3n tay l\u00e0 ngu\u1ed3n g\u1ed1c c\u1ee7a \u0111\u01a1n v\u1ecb \u0111o chi\u1ec1u d\u00e0i \u201cinch\u201d. \u0111\u01a1n v\u1ecb \u0111o chi\u1ec1u d\u00e0i \u201cyard\u201d l\u00e0 chi\u1ec1u d\u00e0i c\u1ee7a c\u00e1nh tay. \u0111\u01a1n v\u1ecb \u0111o chi\u1ec1u d\u00e0i \u201cpaces\u201d &#8211; t\u1eeb paces t\u1edbi \u201cthousand paces\u201d &#8211; (pace l\u00e0 b\u1eb1ng hai b\u01b0\u1edbc ch\u00e2n) &#8211; tr\u1edf th\u00e0nh \u201cmile\u201d. C\u00e2y th\u01b0\u1edbc \u0111o d\u00f9ng \u0111\u1ec3 x\u00e2y kim t\u1ef1 th\u00e1p c\u00f3 chi\u1ec1u d\u00e0i b\u1eb1ng hai cubit. Cubit l\u00e0 chi\u1ec1u d\u00e0i \u0111o t\u1eeb khu\u1ef7u tay \u0111\u1ebfn m\u00fat \u0111\u1ea7u ng\u00f3n tay gi\u1eefa.<\/p>\n\n\n\n<p>Ng\u00e0y nay, \u0111\u01a1n v\u1ecb \u0111o l\u01b0\u1eddng ch\u00ednh x\u00e1c l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft. Qu\u1ed1c h\u1ed9i Hoa K\u1ef3 \u0111\u00e3 ban h\u00e0nh lu\u1eadt quy \u0111\u1ecbnh c\u00e1c \u0111\u01a1n v\u1ecb chu\u1ea9n trong s\u1ef1 \u0111o l\u01b0\u1eddng d\u00f9ng trong n\u01b0\u1edbc M\u1ef9. \u1ede th\u1ee7 \u0111\u00f4 Washington c\u00f3 \u201cV\u0103n ph\u00f2ng Qu\u1ed1c gia \u0111o l\u01b0\u1eddng\u201d, n\u01a1i l\u01b0u tr\u1eef c\u00e1c \u0111\u01a1n v\u1ecb \u0111o l\u01b0\u1eddng chu\u1ea9n l\u00e0m m\u1eabu m\u1ef1c cho c\u00e1c th\u01b0\u1edbc \u0111o kh\u00e1c.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 4 &#8211; Arkady Leokum \u0111o, l\u01b0\u1eddng l\u00e0 m\u1ed9t nhu c\u1ea7u c\u1ee7a con ng\u01b0\u1eddi. Tuy nhi\u00ean, v\u1ea5n \u0111\u1ec1 \u0111\u1eb7t ra l\u00e0 ta mu\u1ed1n bi\u1ebft m\u1ed9t v\u1eadt n\u1eb7ng l\u00e0 n\u1eb7ng b\u1eb1ng n\u00e0o, cao l\u00e0 cao b\u1eb1ng n\u00e0o, xa l\u00e0 xa b\u1eb1ng n\u00e0o kia\u2026 cho n\u00ean [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[15],"tags":[],"class_list":["post-14423","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/14423","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=14423"}],"version-history":[{"count":1,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/14423\/revisions"}],"predecessor-version":[{"id":14424,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/14423\/revisions\/14424"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=14423"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=14423"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=14423"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}