buzzs

It buzzs over to a customer, take orders by way of camera sensors ( you can choose from one of four drinks), and your selection is then communicated to another drone that picks up the drink and brings it to your waiting table.

它会飞到顾客面前，通过相机传感器接收点餐单（你可以在4种饮品中选择一种），然后你的选择将被传送到另一架无人机上，它会拿起饮料并送到你等候的桌前。

互联网摘选