He had persuaded his science teacher to help him make a makeshift rocket. Somehow, he had managed to get his hands on the ingredients for gunpowder - potassium nitrate, sulphur and charcoal.
他從不召開記者會，也不接受採訪——即便是面對受到嚴格控制的中國媒體。
，这一点在WPS官方版本下载中也有详细论述
return response.text
Martin Bystriansky
5月13日，北京市第八十中学学生展示自己设计制作的仿生学设备。 新京报记者 王飞 摄