virtual human

例句：

1. 1. Thevirtual reality game is so realistic that it feels like you're actually there.
   这个虚拟现实游戏太逼真了，感觉你好像真的在那里。
2. 2. He created a virtual world for his children to play in.
   他为孩子们创造了一个虚拟世界让他们玩耍。
3. 3. The virtual assistant can perform many tasks that would otherwise require human intervention.
   这个虚拟助手可以执行许多原本需要人工干预的任务。