1. 对于结婚
70后：When they mean to marry, they want to marry with a virgin.
80后：As long as we have true love, we do not mind whether she is a virgin or not.
90后：Does marriage need feeling? Do we need marriage?
2. 对于男友
70后：They consort with a man of figure.
80后：We consort with kindred spirit.
90后：我们结交满身文身的帅哥！
3. 对于女服务员
70后：They treat waitress badly or molest waitress in word.
80后：We talk with waitress only when we order dishes and square accounts.
90后：Never talk with waitress，只会背后讨论她的衣服很土……
4. 对于陌生人
70后：When they stay with strangers, they are used to making conversation with others.
80后：Generally, We don't rap to strangers, don't you feel tired when making conversation？
90后：你谁阿，穿这么土，死开～帅哥，交个朋友好嘛？～