A. They never had a computer of their own. B. They had little or no experience with computers. C. Nobody taught them how to use computers. D. Nobody helped them with their computer problems.
A. They get bored without electronic things. B. They are happy without electronic things. C. They wish they had more experience with electronic things. D. They hope their grandchildren would use electronic things less.
微信支付 
支付宝支付