求翻译：此外，大三曾作为广州亚运会城市志愿者为外来友人指引相关路线以及维护公交站点秩序；大一暑假参加韶关市乳源连塘边小学三下乡等。是什么意思？

In addition, the Guangzhou Asian Games City has served as a junior volunteer guide for foreign friends to maintain bus routes and sites related to the order; freshman summer to participate in Shaoguan Ruyuan other three rural primary schools with pond.

In addition, 3 large cities as a Guangzhou Asian Games volunteers guidelines for foreign friends as well as the routes to the maintenance of public order; large summer site participate in Shaoguan City breast sources such as 67-77 even Tong bin primary 3.

In addition, big three once directed the correlation route as well as the maintenance public transportation stand order as the Guangzhou Asian Games city volunteers for the external friend; The great summer vacation participates in Shaoguan Ruyuan Lian Tangbian Elementary school a program under whic

In addition, junior worked as volunteers for Guangzhou Asian Games City foreign friends guidelines-related route and the maintenance of order in the bus station; freshman summer participating in milk even Tong primary school in Shaoguan city to the countryside.

In addition, junior worked as volunteers for Guangzhou Asian Games City foreign friends guidelines-related route and the maintenance of order in the bus station; freshman summer participating in milk even Tong primary school in Shaoguan city to the countryside.