Newly developed computer and digiting communic technologies enremainllyle any one single to communic freely.

新研制的计算机和数字化通讯技术能够使人们自在通讯联络。

youdao

Newly developed computer and digiting communic technologies enremainllyle any one single to communic freely.

新研制的计算机和数字化通讯技术能够使人们自在通讯联络。

youdao