嗨
A quick example / 一個簡單的例子
Think of this scenario, you want to talk to a person that you company's new vending machine a can multiple orders at the same time, what would the picture of the vending machine serving it's user looks like?
試想以下,你想跟一個人說你公司的新自動販賣機可以同時處理多個訂單
這台自動販賣機在服務使用者的時候會長怎樣?
Will it look like this?
A vending machine can serve two user at the same time?
(Let's consider the two vending machine are one vending macine can server two people at the same time for now.)