The V3 approach obliterates this race condition by hooking addSourceBuffer at the MediaSource.prototype level, I intercept the creation of every SourceBuffer. The moment a buffer is created and returned, I immediately install a hooked appendBuffer directly on that specific instance; before any page code can even see the instance, let alone cache a reference to its methods. The hooked appendBuffer is installed as an own property of the instance, which takes precedence over the prototype chain. There is no window for fermaw to cache the original. The hook is always first.
Reeves said on Monday she has asked the CMA to "be vigilant across prices including essentials like road fuel and heating oil".
，详情可参考新收录的资料
Что думаешь? Оцени!，这一点在新收录的资料中也有详细论述
根据国家统计局官网，居民支出有八大类：食品烟酒及在外餐饮、衣着、居住、生活用品及服务、交通通信、教育文化娱乐、医疗保健、其他用品及服务。。新收录的资料对此有专业解读