通過《大使的外交公開課》搭建中國企業家與外國使節面對面溝通的橋樑，尋找雙邊合作機遇，助力中國企業國際化發展。 to Be not entirely grammatical, though the example is alright with "These" rather than "those/chairs". (Maybe we should distinguish in between "types" as a plural indefinite noun in "the ones" and as a pronoun (so called) which means a complete indefinite NP.) I concur that "a ... https://vodemcasa.com/one-tv-p2p-paga-melhor