A super smart robot met people at London Tech Week in the UK on June 9. This robot is called Ameca. It was made in the UK in 2021. The robot uses AI and machine learning (机器学习) to “think”. It is one of the world’s most advanced (高级的) human-like robots. It can make faces like a real person, such as raising its eyebrows (挑眉) to show surprise. The robot’s different parts can work on their own. That makes it easy to upgrade (升级). Also, people do not need the whole (整个) robot to make it work. Just its head or even an arm can still do things.