有个数学教师说:“有了计算器,孩子可以得出正确结果,但根本不知道怎么得来的。”
A math teacher says, "With a calculator, the child can reach the right answer, but have no idea at all how he got there."
有个数学教师说:“有了计算器,孩子可以得出正确结果,但根本不知道怎么得来的。”
A math teacher says, "With a calculator, the child can reach the right answer, but have no idea at all how he got there."