This is a paraphrasing task. In this task, you're given a sentence and your task is to generate another sentence which express same meaning as the input using different words.

linked so closely people who did n't even know you could sometimes pick you out of a crowd .
coupled so closely that even the people who do n't know you will ever be able to discern you in the crowd .

the sawdust trail , six feet wide , led straight down the middle , benches on each side .
the center led an alleyway , six feet wide , filled with sawdust .

that in turn makes its way back up to canada -- eh ? -- and sells for anywhere from 30 to $ 35,000 a key .
in this form , he travels back to canada clear ? and sells somewhere between $ 30000 to $ 35,000 a kilo .