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。 for Being not thoroughly grammatical, though the instance is alright with "Individuals" rather than "those/chairs". (Potentially we should distinguish amongst "kinds" for a plural indefinite noun in "the ones" and as being a pronoun (so called) which stands for a complete indefinite NP... https://vodemcasa.com/one-tv-p2p-plano-semestral