다푼다영어 문제풀기 8회차

Dear City Council Members, I am a resident of the Maplewood neighborhood and a parent of a student at Greenfield High School. I am writing to express my deep concern about the traffic situation near the school. Every morning, hundreds of students have to cross Oak Street to get to their classes. However, there is no designated crosswalk or traffic light on this busy road. Cars often drive past at high speeds, putting our children in great danger. To ensure the safety of the students, I strongly urge the city council to install a crosswalk and a pedestrian traffic light in front of the school immediately. We must act before a terrible accident occurs. Thank you for your time and attention to this urgent matter.

Sitting in the waiting room, James felt his stomach twisting into tight knots. In just ten minutes, he would have to sing in front of three famous judges for the national talent show. His hands were sweating, and he kept forgetting the lyrics to his song. When his name was called, he walked onto the stage with a trembling voice. He closed his eyes, took a deep breath, and started singing the first line. Suddenly, his fear disappeared, and he completely immersed himself in the music. As he finished the final note, the entire audience stood up and cheered wildly. The judges smiled warmly and clapped their hands. James's face lit up, and his heart swelled with pure joy and pride.

After a long, tiring day at school, many teenagers lie in bed and scroll through their smartphones before falling asleep. They chat with friends, watch funny videos, or read online comics to relax. However, this seemingly harmless habit can severely damage your sleep quality. The bright blue light emitted from smartphone screens tricks your brain into thinking it is still daytime. This blue light stops the production of melatonin, a natural hormone that helps you feel sleepy. As a result, you toss and turn in bed and wake up feeling completely exhausted the next morning. Therefore, to get a deep and restful sleep, teenagers should put their smartphones away at least an hour before going to bed and read a printed book instead.

In our busy modern lives, it is very easy to focus only on negative events, like a bad grade or a fight with a friend. However, many psychologists recommend a simple daily habit to improve our mental health: keeping a gratitude journal. The rules are very simple. Every night before bed, you just write down three things you are thankful for that day. It could be a delicious lunch, a warm sunny day, or a kind word from a teacher. Scientific studies show that this brief writing activity physically changes your brain chemistry over time. It trains your mind to actively look for the positive aspects of life. Regularly practicing this habit significantly lowers daily stress levels and keeps you in a much happier emotional state.

As the global population rapidly increases, traditional farming faces a serious crisis. We are running out of fertile land and clean water to grow enough crops. To solve this critical issue, scientists and agricultural experts have developed an innovative method called vertical farming. Instead of planting seeds in wide, open fields, vertical farming grows crops in vertically stacked layers inside tall buildings. This indoor system completely controls the temperature, light, and humidity, allowing farmers to grow food all year round regardless of the outside weather. More importantly, this method uses up to 90 percent less water than traditional farming and requires absolutely no harmful chemical pesticides. Vertical farming offers a highly efficient and sustainable way to produce fresh food for crowded modern cities.