1.Amazon will soon start selling a children's version of its virtual assistant Alexa.
virtual 虚拟的
Up to four players can compete in a virtual world of role playing.
最多能有4个人可以在虚拟世界中扮演角色进行角逐 。
2.AI devices...interfere with the face-to-face interactions and child-driven play that children need to grow.
interfere with 妨碍
The trees interfere with the view.
那些树挡住了视线