有一次,她选择在后院走廊里放上一些糖块来喂食蚂蚁,希望它们会因此搬到外面而离开她的厨房。
One time she chose to put a few sugar cubes on her back porch to feed the ants in the hopes that they would move outside and leave her kitchen alone.
她的研究表明,人在跑步时,脚每次着地对地面的压力相当于自身体重的四倍,而竞走者不完全离开地面,其每步的压力只有自身体重的1.4倍。
According to her research, runners hit the ground with as much as four times their body weight per step, while race walkers, who do not leave the ground, create only about 1.4 times their body weight with each step.
几天以后,孩子们就会像往常一样玩起他们的游戏来,不会感到因为她的离开而缺少了什么。
In a few days the children would engage in their games as merrily as ever without the sense of any gap left by her departure.
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