Imagine the ZIP code was instead a customer ID number in an order-tracking application.

假设ZIP代码被替换成了订单跟踪应用程序中的客户ID号码。

youdao

Imagine the ZIP code was instead a customer ID number in an order-tracking application.

假设ZIP代码被替换成了订单跟踪应用程序中的客户ID号码。

youdao