Any small interruption—a price check, a chatty customer—can have downstream effects, holding up an entire line.

任何一个小小的中断，一个价格检查，一个喋喋不休的顾客，都会产生下游效应，拖住整个队伍。

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By setting up the kiosks, ITC enabled farmers to check that the prices being offered at their local mandi were in line with prices elsewhere.

通过设置这套系统，ITC可以在任何地方让农民在线上核对公司在当地大市场提供的价格。

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Each of these steps is much like how people line up at a grocery store to go through the check out.

每个步骤很像人们在商店里排队结帐的情况。

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All are following a similar line -- check before you fly, turn up early, expect tougher security and skimp on the hand luggage.

CNN: STORY HIGHLIGHTS