12 The first product to have a bar code was Wrigleys gum. 世界上最早有条形码标记的商品是箭牌香口胶。
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9 y7 f; A& c/ ^* W' {0 z: U$ C4 ? 13 No piece of square dry paper can be folded more than 7 times in half.- w% r" } K: {$ K) a
任何一张干燥的方型纸片都不能被对折超过7次以上。, Q3 R6 A2 {, a h8 o" V1 Q
2 S. Y. a4 Y1 a( O$ c6 G* }5 g: Z$ c8 L 14 Ancient Egyptians slept on pillows made of stone.9 _4 P: ?$ K; w/ D0 Q. L/ F
古代埃及人的枕头是石头做成的。
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15 The average person has over 1,460 dreams a year.2 `, J3 \8 V; Y8 I6 @
一个普通人每年要做1460个梦。; H2 w' g3 |! Z' u2 K$ Q0 Z! x
! H+ I$ e* o' s 16 A cockroach can live several weeks with its head cut off--it dies from starvation.
4 k0 q' x( ?. l7 j g: t* G 蟑螂在被砍头之后还能活几个星期,最后死也是饿死。, {6 ^7 o7 |2 V7 I8 w }
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17 Dogs and cats, like humans, are either right or left handed.
1 }' Q4 o! \/ k 猫狗和人一样也有左、右撇子之分。
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18 The elephant is the only mammal that can't jump.* P. V z6 O* X5 {/ \
大象是唯一一种不会跳的哺乳类动物。
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19 Dolphins sleep with one eye open.3 p. h' u1 J4 x: K
海豚睡觉睁一眼闭一眼。
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20 The placement of a donkey's eyes in its head enables it to see all four feet at all times.
0 @) o, Z7 E0 S# I5 }- o 驴子眼睛的位置能让它随时看到自己的四条腿。
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21 The longest recorded flight of a chicken is 13 seconds.# e T# ~# I& _7 i1 I+ k
鸡的最长飞行纪录是13秒。
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22 Cat urine glows under a black-light.
) C" }2 x& d2 R" v, G( Y* {' H4 Q 猫尿能在黑光灯下发光。: X i, Y4 |5 y& @' d( _' u, @
6 Q4 q, `) I0 L 23 Over 10,000 birds a year die from smashing into windows.0 F8 K- I: z+ u' T
每年有超过一万只鸟因为撞到窗户上死亡。 |