They deprive their kids of opportunities to approach the opposite sex in a normal, relaxed way. They force even the most innocent male-female friendships "underground." This has the consequence of leaving children to deal blindly with their desires on their own. Obviously adults need to revise their attitudes as well.
的疑懼中，剝奪了青少年以平常心和異性交往的機會，也使得原本單純的男女交往「地下化」，反倒增加青少年暗自摸索、探險的慾望，因此大人的態度，有修正的必要。