要保持一条队伍的快速运转，需要很多的收银机，而且有些商店负担不起空间和人力。
It takes many registers to keep one line moving quickly, and some stores can't afford the space or manpower.
想象一下，你只能使用一家航空公司，或者只走一条路去工作，或者在杂货店只能使用一个指定的收银台。
Imagine that you were only allowed to fly on one airline, or take a single route to work, or use one designated checkout counter at the grocery store.
进去后，他注意到有一条懒洋洋的猎犬躺在收银台旁的地上。
Inside, he noticed a harmless old hound dog asleep on the floor beside the cash register.
本文研究了从炼锌产生的烟道灰尘中回收银和锌的方法，提出了一条银、活性氧化锌联合提取的工艺路线。
A method of reclaiming silver and zinc from zinc smelting flue dust was studies. The technology of combined extracting silver and active zinc oxide was put forward in this paper.
第三天，老太太抱了个盒子来，盒子的盖子上有个洞。她让收银员伸手进去摸，可收银员拒绝了，说： ：“不，你可能放了一条蛇在里面”。
The next day she brought in a box with a hole in the lid, and asked the cashier to stick her finger in the hole but the cashier refused, saying "No, you might have a snake in there."
本文研究了从炼锌产生的烟道灰尘中回收银和锌的方法，提出了一条银、活性氧化锌联合提取的工艺路线。
The experiment and relevant results on recycling use of chrome in dust and scale from stainless steel-making process is introduced in this paper.
本文研究了从炼锌产生的烟道灰尘中回收银和锌的方法，提出了一条银、活性氧化锌联合提取的工艺路线。
The experiment and relevant results on recycling use of chrome in dust and scale from stainless steel-making process is introduced in this paper.
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