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 entirely grammatical, however the instance is alright with "those" instead of "the ones/chairs". (Maybe we must always distinguish amongst "ones" as being a plural indefinite noun in "the ones" and as a pronoun (so named) which stands for a whole indefinite NP.) Um aspecto on... https://vodemcasa.com/one-tv-recargas-p2p