Tips to Stay Safe on a School Trip School trips can be great fun. But don't get hurt when you go on a school trip. Here are some tips for you. ★ Listen to the teacher. ★ On the bus, always wear seat belts (安全带) if the bus has them. Do not rush (冲) or push when you get on or get off the bus. Stay in your seat while the bus is moving. ★ If you are at the zoo, remember not to touch or go near animals. ★ You may find strawberries (草莓) or other fruits outdoors. Don't eat any. ★ Charge (充电) your cell phone if you have one. You can call your teachers or classmates when you can't find them. ★ Remember to take a whistle (哨子) with you. It's useful. For example, you can blow the whistle if you get lost.