Hello, everyone! Tomorrow we'll go for a trip in the mountains. Before we start, there are some and suggestions for you. First, everyone should sports shoes. Second, when you walk in the mountains, you mustn't walk too "to the edge of the path. Third, you must keep or you'll get lost. Fourth, bring some water with you, or you'll be . We need to put up a tent to stay at night in the mountains. Be careful of the when you are in the forest. Although some animals look they are really dangerous. If you meet animals, don't move suddenly. Just keep still until they . Remember to hang your food in the tree before you go to sleep Hope everyone can have a good trip.