In addition, the current generation of the robot is big--it weighs 60 kilograms--and clunky. The next generation's design will focus on making them lighter and more fluid in their movements. To put users more at their ease, that generation may even get a face that can smile and nod.
其次，目前機器人的重量約 60 公斤，看起來有些笨重，第二代設計將朝材質輕巧、動作更細膩的方向努力，甚至以橡膠皮配上人工智慧，為機器人打造一張有表情的臉，能微笑點頭，讓病患使用起來更親切。