“快看！赛场上有‘小狗’”。
最近，在杭州亚运会网球比赛赛场，几只机器狗排队进入了赛场，然后它们表演了一会儿舞蹈，它们还给运动员们加油。赛场上萌萌的机器狗，不仅可以做啦啦队员，还能运送铁饼，还可以做各种各样的可爱动作。人们都说“这些狗狗太强了！”
在杭州亚运会铁饼赛场上，几只机器狗正在来来回回地忙着运送铁饼，它们都有四条很快的小腿，不停地跑来跑去，完成任务后，它们还会乖乖地在旁边等待命令。
工作人员说，“机器小狗的速度和人慢跑差不多，它能代替人追铁饼，负责运送铁饼的机器狗背上有个位置，工作人员会把铁饼放在上面，它能够背1到2公斤重的铁饼，一点儿都不觉得累。”
这是世界上第一次在体育比赛中用机器狗运送铁饼，机器狗的身体也很像宠物狗，它们也被叫做四足机器人，个子矮一点儿的机器狗还会坐下，最新的机器狗，还会算数、会翻译、会指路，真是越来越聪明了。
除了在赛场里，人们在赛场外也有机会遇到机器狗们，它们会做出令人惊讶的动作，有的时候也让人忍不住大笑。现在机器狗们还在努力地学习，它们会变得越来越智能，在未来它们会做更多的事情。
“Look! There are ‘puppies’ on the court!”
Recently, at the Hangzhou Asian Games tennis competition venue, several robotic dogs lined up to enter the court. They then performed a dance and cheered on the athletes. The adorable robotic dogs on the court not only act as cheerleaders but can also transport discs and perform various cute movements. People are saying, “These dogs are so technologically advanced!”
At the Hangzhou Asian Games discus throw venue, several robotic dogs were busily running back and forth, transporting the discus. They have four quick little legs, constantly running around. After completing a task, they obediently wait for orders on the side.
The staff said, “The speed of the robotic dogs is similar to that of a person jogging slowly. They can replace humans in fetching the discus. The robotic dogs carrying the discus have a spot on their back where staff can place the discus. They can carry 1 to 2 kilograms of weight without feeling tired.”
This is the first time in the world that robotic dogs have been used to transport the discus in a sports competition. The bodies of the robotic dogs resemble pet dogs, and they are also known as quadruped robots. The shorter robotic dogs can even sit down, and the latest models can perform arithmetic, translate languages, and provide directions. They are becoming smarter and smarter.
Besides being on the court, there are opportunities to encounter the adorable robotic dogs outside the court. They can perform surprising movements and sometimes make people laugh out loud. Now, the robotic dogs are still learning diligently, becoming increasingly intelligent, and they will be able to do more things in the future.
