Those reasons mainly lie in three aspects: First, families' overload caused by the unreasonable education cost-share.
这些原因主要包括三个方面：第一，教育成本分担不合理，家庭承担比例过高。
2
You can find out whether they are prepared to share the cost of the flowers with you.
你会发现他们是否准备与你分摊鲜花的费用。
《柯林斯英汉双解大词典》
3
It appears that this willingness to give and share without calculating the cost becomes most evident around the holiday season when a spirit of goodwill stretches deep into the hearts of all people.