求翻译：Firstly, summer is students' the most favourite season because their longest vacations of the year are in summer. Many of them try to enrich their social and healthy life by participating in a number of interesting outdoor activities, include of camping with friends and family members, going to the beach or swimming at public pools.Other students may try to improve their subjects by going to their summer schools.是什么意思？

待解决 悬赏分：1 - 离问题结束还有