High-tech heroes: Smart robots have been disinfecting hospitals, making deliveries, and even preparing dinner this year. #YearInReview
Smart robots | 2020 Year in Review
Source: Xinhua| 2020-12-30 17:12:23|Editor: huaxia
High-tech heroes: Smart robots have been disinfecting hospitals, making deliveries, and even preparing dinner this year. #YearInReview
