social reason的用法和樣例：
例句
- The imbalance of men and women arising from female infanticide was the social reason of remarriage.
由溺殺女嬰造成的男女比例失調則為宋女再嫁的社會原因。 - There are various sets of reference terms in contemporary Chinese, which has social, historical and psychological reasons.
摘要漢語中有形式多樣的稱謂並用現象，這種現象的產生既有社會原因，也有歷史的和心理的原因。
