For previous generations, college was decisive break from parental control; guidance and support needed help from people of the same age and from within.
对前几代人来说，大学是摆脱父母控制的一个决定性时期，同时同龄人和长者的支持与指导也是必不可少的。
2
The research also showed that parentalage, race, and socio-economic status appeared to have no impact.
研究还显示这一结果不受父母年龄、种族和社会经济地位的影响。
3
Lord Hardwicke's marriage act of 1753 meant that, in England, people under the age of 21 couldn't get married without parental permission.