Wild animals are our friends, but many of them are getting fewer and fewer. We should try to protect them. The four animals below are now in danger.

     Tibetan Antelopes

    Tibetan antelopes are medium - sized animals. They mainly feed on grass. They are usually found in groups of about 20. They are killed for their wool, which is warm, soft and fine and can be made into expensive clothes. Although people can get the wool without killing the animals, people simply kill them before taking the wool. The number of them is dropping year by year. There are less than 75,000 Tibetan antelopes left in the world, down from a million 50 years ago.

    Golden Monkeys

    Golden monkeys are mainly found in Sichuan, Gansu, Shanxi provinces and Shengnongjia mountainous area of Hubei Province. Golden monkeys have golden - orange fur. They move around in the daytime, usually in groups of as many as 100 to 200 heads, or 20 to 30 heads. They feed on fruits and young leaves of bamboos. But people are destroying the environment where they live. Trees and bamboos are disappearing, so golden monkeys have less and less to eat.

    Elephants

    Elephants are very big and strong. They are bigger than any other animals on land. They are grey and have long trunks and tusks. They have poor eyesight, but very good hearing and smell. They can lift heavy things and break down branches with their trunks. Elephants are very friendly towards each other and towards their neighbours. Normally, they live in a group for many years. Young male elephants do not leave the group until they are about 12 years old. Now, there are very few elephants in the world. The number of them is becoming smaller and smaller because their living areas are used for fanning. Also, people hunt them for their tusks.

    Wolves

Wolves are not very big. They have grey fur. Solves have very good eyesight, hearing and smell. Wolves' food is various. They eat animals, insects and snails. They are friendly to each other and never attack people. They do not kill for fun. Wolves are in danger, too. They are losing their living areas because people cut down forests. Soon they will have no home or food.

    Feeling sad is an important part of human nature.

    Jerome Wakefield, a professor at New York University, mentions that feeling down after your heart is broken is normal and may even be beneficial. Recently, Wakefield's students have been coming up to him because their parents are pressuring them to get help for their sadness; often the kids want no part of it. Rather than “listen to medicine,” they want to listen to their hearts. He believes these students' reaction represents an important part of human nature.

    Professor Diener, who has studied happiness for a quarter century, finds that the Scots and many other peoples like being sad, and don't appreciate being told they should be happier. “They say too much happiness might not be such a good thing, no matter where it comes from,” says Diener. He believes it's wrong for the “happiness industry” to send the message that not only can we all be happier, but we have a duty to be so. He argues that what is considered normal sadness is something we shouldn't avoid.

    Eric Wilson, a professor at Wake Forest University, made every effort to smooth out his habitual frown and wear a sunny smile, since a happy expression can lead to happy feelings. He even tried to be enthusiastic. When neither of these made him happy, he concluded that such a happiness movement was no good for him at all. Americans, love for happiness, he writes, creates an environment where sadness is not valued.

    These researchers believe the problem of continuous, extreme happiness should not be surprising, since negative emotions developed for a reason. Fear warns us against the presence of danger, for instance. Sadness, too, seems to be part of our DNA: monkeys, dogs and elephants all display something that looks like sadness. Being “up” all the time can cause you to play down very real threats.

    They believe that only by experiencing sadness can we experience the fullness of the human condition. Their studies show that when you are in a negative frame of mind, you become more logical and more creative. Abraham Lincoln was not limited by his dark moods, and Beethoven composed his later works in a sad state. Vincent van Gogh, Emily Dickinson and other artistic giants saw the world through a glass darkly.

    People who are somewhat unhappy are more motivated to improve both their own lot and the lot of their community. In contrast, people at the top of the happiness charts feel no such urgency. “If you're totally satisfied with your life,” says Diener, “you don't feel like working for change. Be careful when people tell you that you should be happier.”

    A popular saying goes, "Sticks and stones may break my bones, but words will never hurt me." However, that's not really true. Words have the power to build us up or knock us down. It doesn't matter if the words come from someone else' or ourselves—the positive and negative effects are just as lasting.

    We all talk to ourselves sometimes. We're usually too shy to admit it, though. In fact, more and more experts believe talking to ourselves out loud is a healthy habit.

    This "self-talk" helps us encourage ourselves, remember things, solve problems, and calm ourselves down. Be aware, though, that as much as 77% of self-talk tends to be negative. So in order to stay positive, we should only speak words of encouragement to ourselves. We should also be quick to give ourselves a pat on the back. The next time you finish a project, do well in a test, or finally clean your room, join me in saying "Good job!"!

    Often, words come out of our mouths without thinking about the effect they will have. But we should be aware that our words cause certain responses in others. For example, when returning an item to a store, we might use warm, friendly language during the exchange. And the clerk will probably respond in a similar manner Or harsh (刻薄的)and critical language will most likely cause the clerk to be defensive.

    Words have power because of their lasting effect. Many of us regret something we once said. And we remember unkind words said to us! Before speaking, we should always ask ourselves: Is it loving? Is it needed? If what we want to say doesn't pass this test, then it's better left unsaid.

    Words have power: both positive and negative. Those around us receive encouragement when we speak positively. We can offer hope, build self-esteem(自尊) and encourage others to do their best Negative words destroy all those things. Will we use our words to hurt or to heal? The choice is ours.

    Shopping for and choosing clothes is challenging enough. But imagine if you were unable to use your arms to do anything, or used a wheelchair.

    The conditions are reality for four people who became the "customers" of 15 students at Parsons School of Design at the New School this year. The students spent their spring term creating clothing to fit their customers' unique requirements as part of a class run by Open Style Lab, a nonprofit organization whose aim is to design functional and fashionable clothing for people with disabilities.

    "Disability overlaps (关联、一致) with aging and universal design," said Grace Jun, the director of the program. "We need to see it as part of our life cycle. It's something that we need to not only see from a human rights standpoint but also for its economic value."

    "I'm always looking at me being the problem and the clothing as being OK," said Kieran Kern, who gets around in a wheelchair. When Ms. Kern approached Open Style Lab, she was looking for a coat that would be easy to put on with the limitations of a weaker body. Her team came up with a design with a circular rod (杆) that runs through the collar and allows Ms. Kern to swing the coat across her back with one hand.

    "The idea of having a coat that sees the parts that make me as just parts and not as a problem that I need to solve was really liberating in an identity sense," Ms. Kern said. "Because generally, when you have a different body, you don't really see yourself."

    "I think the challenges the students faced throughout the course had a lot to do with the exchange of ideas," Ms. Jun said. "They were able to understand that no two people with a disability are alike. Being able to design uniquely means you have to have a collaborative (合作) process. We're designing with each other, not for."

Recently, my dad and I decided to take a day trip to the Florida Keys, a coral cay archipelago located off the southernmost coast of the US. I was super excited because I had not been able to go anywhere within the past nine months because of COVID-19.

With masks and hand sanitizer, we began our fun journey before sunrise. The Keys are about two hours away from where I live in Florida, so we would get there early to see the sun coming up over the ocean. On the road, we got to enjoy the Gulf of Mexico on one side and the Atlantic Ocean on the other.

When we stopped by Curry Hammock State Park, I was really amazed. The park contains 1,000 acres of land, which protects mangroves, rock land and seagrass beds that are important to the ecosyst (生态系统) in the Keys. During our time there, we were able to see some hawks flying by, and they followed the Gulf coastline of the Caribbean, migrating (迁徙) from Canada and as far south as Peru. These hawks put their wings out, "floated" up in the wide sky and then glided for long distances. After flying for thousands of miles, they still kept their fast flight patterns.

After that, we went to Key West and visited some iconic (标志性的) stops, like Duvall Street and Mile Marker 0. It was really cool because it is the very beginning of US 1, which is the longest road that runs from Key West to the Canadian border.

It was an amazing trip to the Florida Keys, and it was thrilling to have a change of scenery.