1. 当你在室内时,你一定不能从高楼向外跳。(jump out of)
2. 你最好远离桥梁。(keep away from)
3. 当你在山中时,你应当小心落石。(be careful with)
When you're inside, you mustn't jump out of the high building.
2. 你最好远离桥梁。(keep away from)
You'd better keep away from bridges.
3. 当你在山中时,你应当小心落石。(be careful with)
When you are in the mountains, you should be careful with falling rocks.
答案：1. When you're inside, you mustn't jump out of the high building. 2. You'd better keep away from bridges. 3. When you are in the mountains, you should be careful with falling rocks.
Away from Danger
Good afternoon, everyone. I'm Li Wei. It's a great honour for me to speak here.
Good afternoon, everyone. I'm Li Wei. It's a great honour for me to speak here.
Lots of danger is around us, like a fire. When a building catches fire, there will be thick smoke. It makes people hard to see things clearly. People may run in all directions because they are afraid to get hurt. If we are in a fire, we should cover our mouth and nose with a wet towel. To protect ourselves from thick smoke, we must stay low to the ground and try to get out as soon as possible. That's all for my speech. Thank you.
答案：One possible version Away from Danger Good afternoon, everyone. I'm Li Wei. It's a great honour for me to speak here. Lots of danger is around us, like a fire. When a building catches fire, there will be thick smoke. It makes people hard to see things clearly. People may run in all directions because they are afraid to get hurt. If we are in a fire, we should cover our mouth and nose with a wet towel. To protect ourselves from thick smoke, we must stay low to the ground and try to get out as soon as possible. That's all for my speech. Thank you.