见证: to be witness to, witness, evidence...
负责人: person in charge...
电视机: television set...
国庆节: PRC National Day (Octoberst)...
贵重: precious...
实况: live (e.g. broadcast or recording), what is actually happening, scene, the real situation...
勾: to attract, to arouse, to tick, to strike out, to delineate, to collude, hook...
早上: early morning...
划时代: epoch-marking...
嘲笑: to jeer at, to deride, to ridicule, mockery, derision...
