What would you do if you see someone hurt badly? The following will help you to learn some important skills to give casualty (伤员) first aid.

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The first and most important thing you must do is to make sure the place is not dangerous. Can you see anything that might not be helpful to you? Can you hear anything that could be dangerous?

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When you see someone has been hurt, you may feel scared. If you feel yourself starting to be nervous, try to calm yourself down. For example, talk to people you trust about what happened, and you’ll be relaxed.

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When someone needs first aid, talking to him will help him to stay calm and feel safe. Even if he does not answer you, you should still tell him what you are doing. It will let him know that you are helping him.

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Sometimes, the casualty will need more help than you are able to give. The best thing you can do is to phone some people for help. They can give you some useful advice or offer you some help.   

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There are also many other things to do. Try your best to help the casualty. Asking people around you for help is really better than waiting for doctors. Besides, you can also try to keep in touch with his families and friends.

【推荐1】Today, there are many ads on social media and most ads are impossible to avoid, especially when people follow some famous influencers. The influencers are Internet celebrities(名人) with lots of social media followers, and their posts can influence lots of people. The new data from a research made by a teen researcher shows that these influencers promote(推销) more unhealthy foods and drinks than other celebrities.

The new findings come from Nyasha Nyoni, 17. Nyasha is an athlete who likes cooking in the kitchen. Being healthy is important to her. She used to look at food and drink ads on mainstream ( 主 流 ) media. “I thought it would be interesting to look at social media,” Nyasha says, “because it’s a newer technology and it is growing so quickly.” Social-media platforms are often paid to promote foods and drinks. Nyasha wondered how healthy those products were, so she chose to make a research about it.

First, Nyasha needed a list of Internet celebrities’accounts(账号). She picked 100 athletes from a Forbes list of the world’s highest-paid athletes. Her list of 100 musicians came from Billboard’s hot 100 songs. And she picked 100 biggest influencers on social media. Nyasha looked through their posts about promoting foods and drinks in 2019 and 2020. It turns out that the influencers promoted more snack products than other groups. Snacks were the unhealthiest food on social media.

Nyasha was surprised by the result of her research. It didn’t match up with her experience or other studies. She’d expected influencers to promote more diet-related products. However, snacks were the most popular type of products by all three groups. Fruits, vegetables and water were least promoted.

“These findings could encourage new social media rules to protect young users from unhealthy ads,” Nyasha says, “Nearly four out of every ten social media users are between the ages of 13 to 24. Influencers’ ads may be especially alluring(有吸引力的),” she says, “The influencers may be seen as more relatable than mainstream celebrities. As a result, young users may have fewer doubts about the products they promote”.

This study has changed the way Nyasha sees her own social media. She has unfollowed some people who pushed unhealthy habits. She honestly thinks everyone should do that. Young users should get to construct(建构) their own social-media feeds to make that online space as healthy and positive as possible.

【推荐2】I am Sam from No. 10 Middle School. I think it’s very important for us to be healthy. Now I’ll tell you how I can be healthy. I often eat fruit and vegetables. I don’t like to eat hamburgers. They are not good for my health. I have a balanced diet (均衡饮食). Many foods are important, such as rice, meat, eggs, vegetables and fruit. I like to eat apples. As the saying says, “An apple a day keeps the doctor away.” And I also like doing sports. I like running in the morning. I play basketball in the afternoon with my friends. And sometimes I play ping-pong with my family at the gym on Saturdays. I think I’m healthy and strong. What about you?