"Professor Wang also recommended this computer learning machine?"

"Is this learning machine really like the boss said, can improve children's academic performance?"

When the crowd heard these people chatting there, they immediately showed interested expressions.

Parents of all ages believe in a rule, no matter how poor they are, they can't be poor......

"Rebirth: I was almost shot at the beginning of robbing the bank" Chapter 712 Whoever buys it is smart! I am hitting it in my hand, please wait a moment,

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