Feel free to leave your shoelaces untied , you will not fall over .

让你的鞋带自由的散开，你也不会因此而跌倒。

Elizabeth blackburn compares them to the plastic tips on the ends of shoelaces .

伊丽莎白布莱克比较它们的鞋带两端的塑料。

The world is a competitive place . Britain is trying to run with its shoelaces tied together .

世界就是田径场，但是英国却试图在比赛中把两根鞋带系在一起跑。

When I was a first-year analyst I didn 't know where the bathroom was , or how to tie my shoelaces .

当我还是分析师的第一年时，我连厕所在哪儿，怎么系鞋带都不知道。

She would be hanging about among the stalls , pretending to be in search of shoelaces or sewing-thread .

她会到各个小摊位上遛达下，装作在找鞋带或是缝纫线。