20 奇怪的地震

巴塔木官方频道

411137.2万

简介：Calm Island是一家专注教育科技的公司。我们将生动有趣的动画内容和理性严谨的科学数据有机结合，以提高幼儿的英语阅读能力和读写水平。通过旗下的教育品牌——巴塔木，为全球30多个国家地区提供了教学解决方案。Calm Island is an education technology company that pairs emotionally engaging content with science and data to improve early childhood reading and literacy levels. Through its educational brand, Badanamu, Calm Island provides learning solutions in over 30 countries across the globe.