书面表达

     义工旅行在国外是一种非常流行的旅行方式。当前，这种旅行方式在中国也越来越受欢迎。义工旅行指青年旅行者靠在青年旅舍做义工换取免费食宿，并在工作空余时间在当地游玩的旅行方式。请你根据下列要点写一篇100—120词的短文。

1. 介绍义工旅行的情况； 
2. 发表你对这一旅行方式的评论（如体验不同文化、节省开支……）。

参考词汇：
义工volunteer     青年旅舍  youth hostel

【参考范文】

     Volunteer Travel, which is familiar to foreigners, has nowadays become more and more popular in China. Young travelers  volunteer to work for youth hostels so that they can eat and live there for free. At the same time, they can enjoy the local scenery in their spare time.

     In my opinion, volunteer travel has some advantages and benefits you a lot. It can save you a lot of money by providing free accommodations, which makes it possible for you to travel to many more places and experience different cultures. Meanwhile, volunteer travel enriches your life by offering different jobs in y outh hostels, which also can change your way of life. Believe it or not, volunteer travel will be wonderful memories in your life.