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?
70后：They consort with a man of figure.
80后：We consort with kindred spirit.
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……
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？