我家旁边有个垃圾池,有时候垃圾会堆积如山,而且奇臭难闻。我就想发明一种可以随时清理垃圾的机器人,这种机器人首先能分辨垃圾的种类,然后,再把可以回收利用的单独放置,把其余垃圾全部装进自己的 There is a garbage pool next to my house, and sometimes rubbish can pile up, and it smells foul. I wanted to invent a robot that can clean up the rubbish at any time. The robot first identifies the type of rubbish. Then, the rubbish can be placed separately and the rest of the rubbish can be loaded into it