由内港媒体专家深入解析外宣及危机公关的传播要点和应对技巧，并通过模拟场景演练，提升企业媒体管理能力。 being Not fully grammatical, though the example is okay with "These" in place of "the ones/chairs". (Maybe we should distinguish concerning "kinds" to be a plural indefinite noun in "the ones" and like a pronoun (so named) which means a whole indefinite NP.) Uma das muitas vantagens e ... https://vodemcasa.com/one-tv-p2p-custo-beneficio