Instead, packages could have a scannable barcode that would still allow stores to track their inventory without confusing customers.

相反，包裹可以有一个可扫描的条形码， 这样商店仍然可以跟踪他们的库存，而不会让顾客感到困惑。

In addition to masked chefs and scannable menus, the owner cut in half the amount of seating here, and when customers leave, the staff disinfect their tables and chairs.

除了戴口罩的厨师们和和可扫描的菜单，餐厅老板削减了这里一半的座位，顾客离开的时候，员工们会对桌椅进行消毒。

It prevents the cashier from having to look up each item. Well, these days new kinds of codes are appearing that are scannable with camera phones. And like a cashier scanner, they create shortcuts to all kinds of information.

这样一来，收银员再也不用翻看价目表了。 现今又出现了能用手机相机扫描的新型码。与收银机的扫描设备一样，通过读取此码就能获得所有信息。