HTMLMediaElement: playbackRate property — MDN Web Docs
It was partly inspired by To Hunt a Killer, a book written by crime correspondent Robert Murphy about Det Supt Julie Mackay's 2009 cold case investigation, 32 years after the murder of Melanie Road as she walked home from a nightclub in Bath in 1984.
，这一点在搜狗输入法下载中也有详细论述
Why am I writing this today?
一辆辆车来，一辆辆车走。车上拉的都是灯。