每年的七八月份是水果销售旺季,西瓜、葡萄、生梨……各色水果琳琅满目,是市民消暑的必备;但七八月份也是果农们最辛苦的时候,采摘、打包、销售等。烈日当头,他们依然在田间、大棚里辛勤劳作。“要是发明一种机器人,让它来代替人去种田,那该有多 July and August each year is the peak season for fruit sales, watermelons, grapes, pears ... ... assorted fruits of various colors is essential for people to refresh; but July and August is also the most difficult time for farmers, picking, packaging, sales and so on. The hot sun, they are still in the field, shed hard work. ”If you invented a robot, let it instead of people to farm, then how much