一共有以下四个,楼主可以根据自己的水平或要求筛选：
1.when you work a long time ,you my feel very tired!what can you do ?In my opinion, to go to travel is the best ture , you can make friends and take a deep breath .And also can take a lot of photos.
you must get ready for the travel,because the weather also changed!And you can go traveling with some you close friends !
you can enjoy yoursefl!
2.Travel is a very good activity. When you’re fed up with your work or study, and when you’re free, you can go to a beautiful place to enjoy the beauty of nature. You can breathe fresh air and make some friends.
But sometimes, it is not a good thing. The weather often changes. You may be caught in the rain and may catch a cold while traveling. Therefore, you should prepare yourself carefully before the trip. You’d better find a companion so that you can help each other and may avoid accidents.
3.Traveling is a very good way to relax yourself when you have a holiday. After a long time of working, you can release yourself by travelling to another place where you may have never been to before. When you go to countryside, you can see the beautiful natural scene and even you can have a picnic there. When you climb the mountains, you can enjoy fresh air among the forests. On the way you are travelling, you may make some friends who share the some interest with you. Most of them are very friendly and you will have a great time on traveling.
4.When the job is tired, you can travel, appreciate the beauty of nature, breathing the fresh air, still can make friends. Sometimes travel can also have trouble, the weather is changeable, sometimes may be walking in the rain. Travel should be fully prepare to know the weather situation, a travelling companion to look after each other, avoid the accident.
已经尽力了,望采纳!