23 年前
视频简介
On digital this October. On January 20th, 2020 the US and South Korea both discovered their first cases of COVID-19. However, 9 months later, the novel Coronavirus has claimed the lives of over 200,000 Americans and caused staggering economic damage, while in South Korea, there were no significant lockdowns and, in an urbanized population of 51 million, only 344 lives have been...。本片将从科学、气象学和神话的角度开展一场奇幻的云彩世界之旅。向我们介绍了十种主要的云彩类型，以及短暂而丰富的云彩的生命和对地球的重要性。
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萌宠
周边
智斗
儿童音乐