虛擬世界

原版英文：A virtual world is a computer-simulated representation of a world with specific spatial and physical characteristics, and users of virtual worlds interact with each other via representations of themselves called "avatars".

粵文翻譯：一個虛擬世界係一個（想像中嘅）世界用電腦模擬出嚟嘅一個表示體（representation），有特定嘅空間同物理特性，而虛擬世界嘅一眾用家可以透過將自己表示成『頭像』嚟互動。