I like to tr**el so much. When holiday comes, I will make tr**el plans. My friends like tr**el, too. So we make up the group. Tr**el means a lot to me. On the one hand, I can broaden my vision. Every city has its own feature and lifestyle, so I can experience different lifestyles. Books can provide us theorical knowledge, but if we go to the place to witness the real scenery, then what we learn from the book will be useful. On the other hand, tr**el can bring me the new mood. If I live in the same place for a long time and do the same thing every day, my life will be boring. But tr**el can help me to refresh my mood. When I come back, I am full of energy again.