The summer program at Chalmers School of Excellence in Chicago, Illinois, offers one-on-one teaching that parents love.

伊利诺伊州芝加哥查尔默斯卓越学校的暑期课程提供家长们喜欢的一对一教学。

Researchers at Chalmers University of Technology in Gothenburg, Sweden developed the prototype helmet and tested it on 45 stroke patients.

瑞典哥德堡查默斯科技大学的研究人员们已开发出这种头盔样品并对45位中风患者进行了相关测试。