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.
「當我提醒網友，他們最愛的『韓國史妝容』其實源自抖音，而『炸醬面』是起源自中國的變種時，網友會立刻開始懷疑除了廉價商品之外，中國真的有能力生產其它東西嗎，」克萊爾這樣說。
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10.从从容容、游刃有余，匆匆忙忙、连滚带爬
The technological methods to detect industrial dyes in spices aren't the issue, according to Elahi. These are robust enough to detect the synthetic dyes at low levels.