An creates a completely separate browsing context with its own window object, its own document, and most importantly;its own prototype chain. A function hooked on HTMLMediaElement.prototype in the parent window is not the same object as HTMLMediaElement.prototype in the iframe’s window. They’re entirely separate objects. If fermaw’s audio element lived inside an iframe, my prototype hook in the parent window would never fire.
Resident doctors are qualified doctors who have completed a medical degree.
Russell Brandom，详情可参考WPS下载最新地址
第一百一十四条 有下列情形之一的，在公安机关作出治安管理处罚决定之前，应当由从事治安管理处罚决定法制审核的人员进行法制审核；未经法制审核或者审核未通过的，不得作出决定：
。关于这个话题，爱思助手下载最新版本提供了深入分析
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Continue reading...，这一点在safew官方版本下载中也有详细论述