HTMLMediaElement: playbackRate property — MDN Web Docs
Hurdle: Everything you need to know to find the answers。关于这个话题，WPS官方版本下载提供了深入分析
Author(s): Cai-Fu Pan, Dong-Jie Wang, Wen-Lue Mao, Li-Xia Jia, Yan-Kun Dou, Jin-Li Cao, Xin-Fu He, Wen Yang。同城约会对此有专业解读
They were referring to an earlier round of Pakistani airstrikes carried out less than a week ago - on the night of 21 February - targeting the eastern Nangarhar and Paktika provinces. The United Nations has said it has credible reports that 13 Afghan civilians were killed in those strikes.