这是由一家日本公司研发的全息投影式角色，她还是一位智能家居助手。

Japanese firm has come up with a holographic character that is also a smart home device.

youdao

这是由一家日本公司研发的全息投影式角色，她还是一位智能家居助手。

Japanese firm has come up with a holographic character that is also a smart home device.

youdao