Central air conditioner, communication network, public broadcasting and cable TV are all available in the exhibition hall.

展览大厅配有中央空调、通讯网络、公共广播和有线电视。

youdao

Although watching TV shows from the 1970s suggests otherwise, the era wasn't completely devoid of all things resembling modern communication systems.

尽管1970年代的电视节目普遍表达不同意见，但这个年代并非完全没有现代通讯系统的色彩。

youdao

Opening the channels of communication so as to access the lives of people and communities that in the past were either too geographically remote or only existed on the TV screens.

过去，为接近民众和社区生活而公开的通信渠道，要么地域上过于遥远，要么只展现在电视屏幕上。

youdao

"We've moved on from a temporary aberration where, through the invention of the printing press all the way through to the invention of TV, communication became one-way for a few hundred years, " Grant said.

CNN: Tweets and apps give TV the X Factor

He added that while families used to spend a lot of time talking, the advent of the internet and TV had worsened communication skills because there is a "lack of opportunity" to talk.

BBC: Children 'who don't know their own name'

The self-esteem of white girls, black girls and black boys decreases with TV consumption, says the study, published in Communication Research.

CNN: TV can boost self-esteem of white boys, study says