22 年前
视频简介
It showcases what happened in 1993 in Waco, Texas when cult leader David Koresh faced off against the federal government in a siege of 51 days.。Dinosaur fossils are worth their weight in gold in a market where serious scientists and fortune hunters vie to be first to the next big find. An eye-opening adventure documentary about bones, cash and big egos - and an absolute must for dinosaur fans. Dinosaurs became extinct around 65 million years ago. Today, their bones and fossils are coveted and sell for staggering sums o...。我们当中几乎有十亿人定期服用膳食补充剂，主要是维生素片。维生素受到名人的热烈推荐，强化维生素的食品摆满了超市的货架。 但这些产品有多安全？维生素是“天然的”，因此不会对你造成任何伤害，这是真的吗？它们是如何监管的，父母如何为孩子的健康做出正确的选择？ 科学家德里克·穆勒博士在艾美奖获奖澳大利亚电影制片人 Genepool Productions 制作的最新纪录片《Vitamania》中探讨了这些令人惊讶的紧迫问题。。
标签
少儿经典
儿歌