| at wide customer happen anyone |
You buy a new toy online. It should come today. Knock, knock. You open the door, but can't see . Youlook again: a drone (无人机) has put the package (包裹) at your door! Unbelievable, right? But drone delivery (送货) is really around the world. In 2016, Amazon used a drone to deliver goods in the UK. It flew for 13 minutes to get to a home. In America, 7-Eleven has used a drone to deliver a sandwich and coffee. In China, S.F. Express, China Post and JD.com are also considering trying to use drone delivery present.
