This is partly because of the risk that viewers find virtual humans scary.

部分原因是观众可能会觉得虚拟人物很吓人。

youdao

Our virtual humans learn to behave by observing the behavior of real humans.

我们的虚拟人通过观察真实人类的行为来学习动作。

youdao

I actually interact with virtual humans in terms of asking them questions and they're responding.

“实际上，我与虚拟人是以“我问，他答”的方式来进行交流互动的。”

youdao

The most revolutionary leap would be the creation of virtual humans, typically called Artificial Intelligence.

FORBES: Lemin Wu, Economic Growth and Why Humanity Can't Have Nice Things

The current generation of virtual humans are laden with data but will look primitive a few years from now.

FORBES: Smart Dummies

Robots and virtual reality have been used to let rats and humans interact.

BBC: Rats and humans meet via virtual reality and robotics