As valuable as that is in Los Altos, imagine what it does to the adult learner, who's embarrassed to go back and learn stuff they should have known before going back to college.
想在Los Altos学区发生的这么宝贵的经验 如果在成年学习者身上也这样实践的话， 谁还会为回头学习以前学过本应该会的东西 而感到尴尬。 试想