用会员卡购物得到赠品，听起来很不错! 但是，这些 "赠品 "的成本到底是多少呢？我们来解释会员卡机制是如何运作的。 这段视频是 "智能公民 "宣传活动的一部分并与 "柏林技术基金会 "共同制作。 更多信息： https://www.technologiestiftung-berlin.de/en/home/ https://smarte-buerger.de/ 作者：Michael Scherer 资料来源为德语。 https://smarte-buerger.de/ 点击这里查看更多视频：https://alugha.com/mysimpleshow
Sexual identities are changing and we have made great steps in recent decades in our society to support the LGBT community. Despite all this, they continue to face and fight with significant barriers in their life. Do you know what needs to be done to solve this? Leave your comment below. This v
The Great Barrier Reef is located off the coast of Northern Australia and is one of the 7 natural wonders of the world. Due to the effects of Global Warming the reef is struggling to keep itself alive. In 2016 and 2017, large parts of the reef experienced severe cyclone damage and 'coral bleaching'
This video is produced by Rashida Atthar, the winner of the Sustainable Development Video Contest, initiated by the United Nations System Staff College and the simpleshow foundation. In this video, Rashida Atthar gives a thought-provoking explanation of the effects of climate change in her own city
