4 . Who says that being roommates with someone from a completely different generation has to be strange? Lately, more and more Americans are becoming intergenerational (代际的)roommates, and they’re changing the way people think they should be living.

Explained as those that are separated by at least one generation living together, there has been a major increase in intergenerational roommate arrangements (安排)within the United States since 1971. In fact, statistics show that this number has actually quadrupled (增长四倍)since then. In a Pew Research Center article, it shared that by March 2021, there were at least 59. 7 million Americans that had many generations living under one roof.

There are a ton of reasons that come into play for these types of arrangements. For some, it’s because of the increase in the average life-expectancy age(平均预期寿命), a decreased birth rate, a rise in college tuition, the ever rising rentals in almost every coastal city, and more. But if anything, many say that one main reason behind the rise is that older people have space to rent out and that having younger people around just makes them happier.

According to a 25-year-old robotics student living in Massachusetts, Nadia Abdullah, who moved in with her 64-year-old roommate Judith in 2019, “It was perfect——Judith has become like my family.”

Their arrangement was $700 a month from Nadia, plus the promise of her doing some help around the house. This also allowed Nadia to live just 6 miles from Boston and 30 minutes from her robotics job located in Beverly Mass. Nadia was matched with Judith through website, a renting center specifically created to find intergenerational roommates.

Another young renting center reviewer, Kaplan, also gave some opinions on the service and why it’s so special, saying, “Through this, I lived with Sarah while attending Harvard. She provided the type of knowledge you just can’t Google——showing me how to garden, how to cook fish, and add French Romanticism to life.”

6 . Every year around August, millions of teens take their parents to stores to buy new clothes for the start of the school year. Not every parent can afford this, and some teens are forced to go to school in the same clothes they wore last year. The obvious differences in clothes cause differences among students. There is a simple solution to this problem; school uniforms (校服).

I know from personal experience and surveys that wearing uniforms creates a sense of equality among peers (同龄人).

From sixth grade until I graduated from senior high school, I attended a school that required students to wear uniforms. The uniform was very simple: dark brown shoes, green-brown pants, and a white shirt. The uniform left little room for any kind of self-expression, especially through clothes.

However, I learned how to stand out by expressing myself through my personality, art, and sports. I did not know I could draw until the sixth grade. I also would never have learned of my musical abilities if it hadn’t been for my desire to find ways to express myself. Uniforms taught me that I was myself, except what I wore.

Uniforms also contribute to a much safer learning environment. I remember a particular event that happened in my junior high school. A man ran away from prison and wanted to hide in the gym of our school. Luckily, cameras all over the school quickly found the stranger before any danger could ever happen as he was out of place. School officials kept the man locked inside our gym until the police came to take him back to prison.

Uniforms help provide a better educational experience for all students no matter what race, culture, or economic class (经济阶层). In closing, wearing uniforms is good for both schools and students.

There is no doubt that cell phones play a important part in our daily life. However, be addicted to cell phones does a lot of harms to the users. First, staring at a cell phone screen for hours can lead to dry eyes or other eye diseases. Second, if you always overuse your cellphone, your head as well as your neck ache, which will have a bad effect to your daily life. Beside, on your way home or to school, with your attention fully focus on the cell phone, you may fail to notice the traffic around us, which will be a great danger to you. Therefore, I strong suggest that everyone would use our cell phones wisely.

9 . There was a time when a trip to the supermarket in the United States often ended with a seemingly simple question from the cashier, “Paper or plastic?” Well, which type of bag would you choose?

While both types of bags have some influence on the environment, it has long been supposed that paper bags are better. They are made from a renewable source, are broken down easily, burn without giving off thick smoke and can be recycled. However, the producing process behind paper bags uses more energy than that of plastic ones. How can this be true?

Studies show that paper bag production requires four times as much energy as plastic bag production. And the amount of water used to make them is twenty times larger. Besides, the influence on forests is very serious. It takes about fourteen million trees to produce ten billion paper bags, which happen to be the number of bags used in the United States yearly. In terms of recycling, the idea that paper bags are more environment-friendly than plastic ones can be quickly discarded. Research shows it requires about 98% less energy to recycle plastic than it does to recycle paper.

Even though paper bags might be more harmful than plastic ones, plastic still seems to be considered as the more harmful of the two by governments. In Ireland, for example, a tax has been introduced to discourage the use of plastic bags. People have to pay 22 cents for every plastic bag, and as a result, their use has dropped quickly.

There’s no doubt that it makes more sense to reuse these bags. However, we don’t seem to be doing that at present. That may be because they fall apart quickly. If so, cloth bags are a better choice, but still, their production also has a bad influence on the environment. So what to do? How should we answer the question of “Paper or plastic?” It seems that we first need to ask ourselves one more general question: “What can I do to help the environment?”

10 . Imagine being able to go to your local park and pick some tomatoes, potatoes or even bananas to take home for dinner. Sounds too good to be true, right? For residents of Andernach, a German city, it’s not just a Utopian dream — it’s their reality. In 2010, Andernach began its “edible city” project, planting 101 varieties of tomatoes in public green spaces around the city centre. Its 30,000 residents are free to help themselves to whatever grows, as are any other visitors. Every year a new type of plant is introduced. In 2011, 100 types of beans were planted, while 2012 saw the introduction of 20 onion varieties. The town’s motto (座右铭) is, “Picking is encouraged — help yourself!”

It’s a community effort, as local citizens are encouraged to help plant and maintain the gardens. This offers an opportunity to socialize as well as to learn about planting, cultivating and harvesting food. “I often drop by to pick some herbs that I’m missing at home. Everything is easily accessible. There aren’t any fences. You just take what you need. The only thing is you have to be quick once the fruits are ripe or they’ll all be gone!” said a local historian.

Andernach may be the first, but it isn’t the only edible city. It’s part of the Edible Cities Network, an EU-funded project connecting green urban food initiatives (倡议) around the world. Other edible cities include Carthage in Tunisia, Havana in Cuba and Šempeter-Vrtojba in Slovenia. In February 2022, the first Edible Cities Network Conference took place. Dr. Ina Säumel, Principal Investigator of the Edible Cities Network, called it, “a unique opportunity to invite researchers and practitioners (从业人员) of Edible City Solutions to the same table and unite theory with practice”.

Ultimately, the Edible Cities Network aims to create “greener, more edible and, above all, more livable cities”. It is a response to the pressures of climate change, and a cause for hope.