拍西瓜水平高也是可以挣钱滴# Joke - 肚皮舞运动
m*8
1 楼
三万美元奖励机器拍西瓜,不用撅屁股了,哈哈哈
https://wtop.com/business-finance/2018/06/virginia-tech-autonomous-
watermelon-harvester-wins-top-prize/
https://wtop.com/business-finance/2018/06/virginia-tech-autonomous-
watermelon-harvester-wins-top-prize/