这一策略，对发行有关野生动物及老人节目的探索传播公司已经奏效。

It has worked for Discovery Communications, which puts out programmes about wild animals and grizzled men.

youdao

这一策略，对发行有关野生动物及老人节目的探索传播公司已经奏效。

It has worked for Discovery Communications, which puts out programmes about wild animals and grizzled men.

youdao