Large stores and supermarkets may have dozens of separate queues, but this can cause frustration, as different lines tend to be handled at different speeds; some people are served quickly, while others may wait for longer periods of time.
大型商店和超市可能有几十个不同的队列，但这可能会导致挫败感，因为不同的线路往往以不同的速度处理;有些人很快得到服务，而其他人可能会等待更长的时间。