青云翻译

a advantages: 1. Wide coverage, subject to a number of broadcasting is essentially independent of time and space constraints.

Advantages: 1. Extensive, large number of broadcasting is not limited by time and space.

A merit: 1. coveragies are broad, is broadcast multitudinously basically not the time and the spatial limit.

A advantages: 1.wide-coverage, subject to many broadcast is basically the time and space constraints.

Advantages: 1. Extensive, large number of broadcasting is not limited by time and space.