Earlier this year Rodney Smith Jr. made headlines when he drove eight hours from his home in Huntsville. Alabama, to cut the lawn for an elderly soldier in North Carolina who couldn't find anyone to help him with his yard work.

That wasn't the first time the twenty-nine-year-old Bermuda native had gained such attention. To do his good deeds, Rodney often finds leads for those in need through social media.

Back to one August afternoon in 2015, Rodney Smith Jr. was driving home. That's when Rodney saw an elderly man struggling to mow his lawn. He would take a couple of shaky steps, using the handle to stabilize himself, pause, then slowly push the mower again. Rodney decided to help. Mr. Brown thanked him greatly, and Rodney went home feeling satisfied.

Sitting at his computer to do his homework, Rodney couldn't get Mr. Brown out of his mind. There must be many Mr. Browns out there. He went online and posted that he would mow lawns for free for senior citizens. Messages flooded in.

One day a cancer-battling woman said she wasn't having a good day. Rodney decided to do more than mowing lawns. After he finished mowing, he knocked on her door. "You're going to win this fight, Madam", he said. Then he asked folks to pray for her on social media.

Word of Rodney's mission spread. A grandmother in Ohio said he'd encouraged her 12-year-old grandson to mow lawns. He got a letter from a seven-year-old boy in Kansas. "Mr. Rodney, I would like to be a part of your program, and I'll make you proud," he wrote.

That gave Rodney an idea. In 2017, he decided to establish a programme Raising Men Lawn Care Service to make a national movement for young people. The kids learn the joy of giving back.

Yard work seems like a small, simple thing, but taking care of the lawn means a lot to the people they do it for. "When we mow their yards for free, they can use the money for healthcare and food etc. It means more than you would think," Rodney said.

It was a typical weekend for Mitch White and his friends. They were out celebrating a bachelor party, sailing the peaceful waters of the Minnesota River. They never expected that this single party would transform from a relaxed canoe trip into a painful rescue mission. With the sun setting, an unexpected bark changed everything.

Led by Mitch White, the soon-to-be-married man, they searched for the source of the sound along the banks of the river. Suddenly, a weak cry for help came from the mud. They were surprised to find that the head of a 13-year-old St. Bernard named Ed was barely visible in the thick mud. Mitch said, "The dog wasn't moving on its own, so we should feed it and give it water. " The dog looked like i had used all its strength.

The men took up their oars（桨） and began digging, their festive mood giving way to a focused rescue mission. It took them more than half an hour to free the trapped dog as it was already breathing very feebly after possibly being trapped for 24 hours. When they got the poor fellow out of the mud, he couldn't walk, so they carried him back to the house. Back home with his owner, George Niskanen, Ed began his slow restoration-a happy ending to a dangerous adventure. George was thankful to the bachelor party heroes.

Now, the people of Carver, Minnesota, have new heroes to cheer for. Indeed, this incredible act of bravery and compassion redefined the meaning of a bachelor party. It became a heroic tale of humanity, friendship, and the instinct（本能）to do what's right.

It's 1:30 am in Kenya's populated north, and 50 people are lying on their backs on the shore of a dried-up river, staring up at the night sky. These stargazers have travelled 250 miles to Samburu to witness the Perseid meteor shower(英仙座流星雨). They are not disappointed: Every few minutes, arrows of light shoot across the sky like silent fireworks.

The Star Safari is organised by a Kenyan astronomer, Susan Murabana, who has brought a 50 kg,170 cm-long telescope to allow the group to view Mars and deep-sky objects. But here in Samburu, where light pollution is minimal, the Perseid meteors—visible with the naked eye (裸眼)—steal the show.

Every two months, Murabana and her husband load their telescope on to the roof of their 4×4 and set off to rural communities, where they give up to 300 children a chance to view the planets and learn about constellations (星座) and the basics of astrophysics. They primarily targets schools in remote areas because of her mission to give girls an opportunity that she wishes had been available to her.

"When I started this work, I didn't see people who looked like me. I was a lone ranger and I wanted to change that." says Murabana.

"There is a common misconception in Kenya that astronomy in general is hard, boring, and only for boys," she adds. "I'd like to teach young girls that astronomy is neither of these things and that they, too, can become astronomers," says Murabana.

Murabana's passion for astronomy began in her early 20s when her uncle invited her to join a similar outreach session organized by the Cosmos Education. "That was a gamechanger. If an outreach group had come to me when I was a young teenager, my attitude towards a career in astronomy would have been positive. I ended up studying sociology and economics, but maybe I would have desired to be an astronomer," she says.

Inspired by the Cosmos Education, Murabana completed an online master's degree in astronomy with the James Cook University in 201l and set up her own outreach programme. She looked to Dr Mae Jemison, the first black woman in space, as a role model. "I hope that one day, through this work, I will spark a chain reaction that leads to the first African woman in space."

Recently, a 15-year-old girl Lynn Sumpter broke the rules by going to a sleepover party secretly. And her 1 gave her a choice between handing over her phone for a month, or giving them access to her social media for two weeks. She chose the latter and the netizens are so 2 of it.

Lynn Sumpter's social media 3 by her parents, Tawnya Ford and Lary Sumpter, began early in November with an instagram (照片墙) post that 4 she had chosen to abandon her social media for two weeks. So her 5 could expect "some amazing Instagram posts, snapchats and tiktoks from her parents". On November 11, Lynn's dad had already begun his 6 exploration to embarrass his teen daughter, by 7 one of his photos, saying "Felt cute. Might delete later". But that was 8 the beginning. From posing in a tight top and 9 a blonde wig (假发) to dancing around in a pair of shorts and a tank-top (背心), it seemed like there was nothing the 43-year-old wouldn't do to 10 .

Over the course of two weeks, Lynn Sumpter's Instagram following 11 from around 2,700 to 12,700 at the time of this writing, so she should probably thank her parents for their 12 punishment. The only question is "Can she 13 dad Larry's creativity?" She'll have to give it a(n) 14 as many of her social media fans are already 15 her to bring dad back.

Here are two athletes who are masters in their sports and also set{#blank#}1{#/blank#} good example for others.

Lang Ping, as a player, brought honour and glory to her country. As a coach, she led the China women's volleyball team to {#blank#}2{#/blank#} (medal) at world championships and the Olympics. When the Chinese team was preparing for the 2015 World Cup, her {#blank#}3{#/blank#} (determine) was tested. The team she had built was falling apart. Two of her players had to leave.{#blank#}4{#/blank#} (face) the challenge, Lang Ping didn't lose heart. She knew that her young players could win{#blank#}5{#/blank#} they worked together as a team. Two weeks later, they were world champions.

Michael Jordan, who became known as "Air Jordan", changed basketball with his graceful moves and jumps. His skills were{#blank#}6{#/blank#} (impress), but the mental strength he showed made him unique. In the final seconds of a game, Jordan always seemed to find a way {#blank#}7{#/blank#} (win). Jordan says that the secret {#blank#}8{#/blank#} his success is learning from his failures. Losing games taught him to practise {#blank#}9{#/blank#} (hard) than before and never give up. In life, Jordan has learnt to share his success with others. The Boys and Girls Club he started in Chicago {#blank#}10{#/blank#} (help) young people since 1996.