Then another cashier opens checkout counter 3 and waves to the shopper who was in front of you in the first line before you moved over.

接着又有一名收银员打开了 3 号付款台，并挥手示意第一队排在您前面的购物者到 3 号付款台排队。

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If you find that the line moves slowly and see that another cashier is coming to checkout counter 4 to open it for business, you would quickly take your cart to that counter (see Figure 1).

如果您发现这条队伍移动缓慢，而且此时看到一名收银员走向4号付款台打开机器准备工作，那您一定会推着购物车快速地跑到4号付款台(请参见图1)。

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When he got up to the cashier's counter, he realized that the cashier looked sad.

当他走到付账柜台的时候，他发现收银员看起来很伤心。

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