If they will not stay after graduation, then why bother putting time and energy into interactions [with others], especially when there are cultural and religious differences?
既然已经决定毕业后回家，那又何苦花费时间和精力与人交往呢？更何况，大家在文化和宗教信仰上存在差异。
2
All became interested in the cultural or intellectual aspects of Judaism, although not usually in the religious or communal side.
虽然他们对犹太教或犹太社会方面的兴趣不大，但每个人都开始关注犹太文化或其中绽放出来的智慧之花。
3
The popularity of civil unions in France demonstrates that couples are eager to be recognized and take responsibility, even while avoiding cultural, religious or family pressure to marry.