问题描述：
解释下列句子的意思（英语）
1.People will have robots in their homes.
2.People won't use money .Everything will be free.
3.Books will only be on computers,not on paper.
4.Kids won's go to school.They'll study at home on computers.
5.There will only be one countey.
6.People will live to be 200 years old.
1.People will have robots in their homes.
2.People won't use money .Everything will be free.
3.Books will only be on computers,not on paper.
4.Kids won's go to school.They'll study at home on computers.
5.There will only be one countey.
6.People will live to be 200 years old.
问题解答：
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