根据电脑的模拟，长足跟通过延长短跑选手足部与地面接触的时间同样可以使得选手们获得更快的速度。
According to the computer simulation, having long toes also makes sprinters speedier, by extending the time that a runner's foot makes contact with the ground.
如同艾滋病让医学界的科学家们手足无措一样，癌症也向人们发起了了极大的挑战。
Just as how the AIDS epidemic seems to have overwhelmed medical scientists in the same way cancer has posed a great challenge also.
数学家们的同胞手足中有孤独症的比例较高，说明数学与孤独症的关联确有遗传学的因素在内。
Siblings of mathematicians also have a higher risk of autism, suggesting the link between maths and autism is genetically mediated.
它是一种远洋蜗牛，也是一种可食用的蜗牛，却使得科学家们手足无措。
It's an ocean-going snail that carries around a very special escargot... but scientists have been at a loss to work out why.
我那时还是个蠢男孩，我告诉了一个我认为是朋友的人，结果他向我们的士官告密，我的手足兄弟们便来帮我从那个负担里解脱了。
Fool boy that I was, I told a man I took to be my friend, and he told our serjeant, and my brothers-in-arms come and relieved me o 'that burden.
想想手足之争，在年幼的兄弟姐妹们之间蕴藏着一触即发的愤怒和憎恨。
Think of sibling rivalry, the hatred and rage that simmers between young brothers and sisters.
就如同牠们史前时代的手足，掠食性鸟类拥有巨大锋利的脚爪以抓紧及制伏猎物。
Like their prehistoric brothers and sisters, birds of prey also have large cutting claws with which they grasp and subdue their prey.
在这个基础上，他们很容易地达成了谅解，几年来，凯瑟琳与这些小弟兄们算是情同手足了。
On this basis an understanding was easily arrived at, and for several years Catherine fraternized with her young kinsmen.
同胞争宠，手足相争：人们普遍认为子女相差几岁最好，因为这样家长就有更多的精力投入都孩子们身上。
Sibling rivalry: It is thought that the children benefit from the age gap because parents have more time to invest in them.
获得格莱美奖巨大荣耀的压力足以使顶尖的艺术家们手足无措。
The pressure of following up a hugely popular, Grammy-winning album is enough to make even veteran artists nervous.
孩子们才刚开始掌握手足和指头活动的技能，该活动也满足了家长陪他们一起成长的想法。
It also caters for parent-accompanies sessions for children who is just starting to develop their gross and fine motor skills.
孩子们才刚开始掌握手足和指头活动的技能，该活动也满足了家长陪他们一起成长的想法。
It also caters for parent-accompanies sessions for children who is just starting to develop their gross and fine motor skills.
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