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。 to Be not absolutely grammatical, though the instance is all right with "Those people" rather than "the ones/chairs". (Most likely we should always distinguish between "ones" to be a plural indefinite noun in "the ones" and as a pronoun (so termed) which means an entire indefinite NP.)... https://vodemcasa.com/one-tv-p2p-assinatura-garantida