For families on vacation, a playground provides a welcome break. It can also provide a glimpse into the local culture，from the setup of the park to the ways families interact．Here are the designs that live up to that challenge．

Fruit and Scent Playground, Stockholm

    Is there a picky eater on a steady diet of chicken fingers and cheese? Perhaps a trip to Sweden's Fruit and Scent Playground will change his or her culinary(烹饪的)tune. This playground features a banana slide，an orange seesaw，pear huts，a watermelon jungle gym and a pair of cherry swings，all designed by public artist Johan Ferner Strom. Now, who can say you can't play with your food?

Nishi Rokugo Park, Tokyo

    Located between central Tokyo and the city of Kawasaki, Nishi Rokugo combines recycled rubber tires(橡胶轮胎)with traditional playground equipment. In total, more than 3,000 tires of different sizes are used to create tunnels, bridges, tall sculptures for climbing and, of course, tire swings. There's little shade, so you can visit here in the early morning or late afternoon for the most comfortable weather, and be sure to wear your play clothes.

    Bicentennial Children's Park, Santiago, Chile

    Bicentennial Children's playground in Metropolitan Park was built to celebrate 200 years of Chilean independence and improve the lives of Santiago citizens. Dozens of slides are built into the slope, creating a design completely complementary(互为补充的)of the surrounding landscape. Fountains offer some relief from the sun, and ample seating gives parents a place to relax.

Jacob's Pillow Dance Festival

Where: Becket, Massachusetts

When: June 15-Aug 24

    Each summer, this influential dance center presents a number of classes and performances by more than 50 companies from around the world. Highlights (最精彩的部分) this season include the Dance Theater of Harlem's production of Alvin Ailey's “The Lark Ascending”, which opens the festival.

    Many events are free. Ticketed performances start at $22. jacobspillow.org.

Moab Music Festival

Where: Moab, Utah

When: Aug 29-Sept 9

    This area is better known for mountain biking than for music. But since 1992, it has hosted a private festival that brings classical, jazz, Latin and other types of music to the land. This year there will be 16 concerts, including three “Grotto Concerts”, where guests take a 45-minute boat ride down the Colorado River to performances.

Events start at $25. moabmusicfest.org.

Cheyenne Frontier Days

Where: Cheyenne, Wyoming

When: July 19-28

    There's something for everyone at this 117-year-old festival, from an “Indian village” and Old West museum to country concerts. But the competition is still the main attraction, with cowboys and cowgirls competing for major money in the world's largest outdoor stage.

Competition tickets start at $18, and concert tickets at $23. cfdrodeo.com.

The Glimmerglass Festival

Where: Cooperstown, New York

When: July 6-Aug 24

    Each summer, opera lovers from around the country (and the world) travel to upstate New York to watch productions that include stars like Nathan Gunn and Ginger Costa-Jackson. This year's performances include Wagner's “The Flying Dutchman” and Verdi's “King for a Day”, in honor of the 200th birthdays of both composers (作曲家).

Tickets start at $26. glimmerglass.org.

    Friendship Day is celebrated every year on the first Sunday in the month of August. People give their loved ones or friends friendship bracelets (手镯) and other gifts to celebrate their friendship. The culture of friendship bracelets is as old as even thousands of years.

    After the World War II, the paracord (伞绳) bracelets became very popular. These were also known as survival bracelets. One of the main reasons is that it was often used for a rescue purpose. Paracord, used in the parachute, does not wear away easily and is strong and durable. Because of its light weight, people could carry it along easily. If required, it could be made a very long rope and be used as a rescue rope. Hunters used it to find their way that they could return without getting lost.

    Today there are all kinds of paracord bracelets, made of coloured strings. Girls like thinner and colourful bracelets. Many choose to make the bracelets by themselves for their dear friends. This not only appeals more to the feelings of people but also makes them know how much their friends mean to them. People keep the bracelets given by their friends long. Many people choose coloured strings keeping the depth of their friendship in mind. White, yellow, orange and red show the different levels of friendship. Pure friendship is shown in white; the red colour means love. An orange friendship bracelet is given to show strong friendship and yellow as simple friendship. Today, not only do the young people show these friendship bracelets, but even the old do.

    Does friendship have an age? Yes. Friendship is like the wine, and the older you get, the older and stronger your friendship is.

    His Excellency

    Kim Jong Un

    Chairman of the State Affairs Commission of the Democratic People's Republic of Korea

Dear Mr. Chairman,

    We greatly appreciate your time, patience, and effort with respect to our recent negotiations and discussions relative to a summit (峰会) long sought by both parties, which was scheduled to take place on June 12 in Singapore.

    We were informed that the meeting was requested by North Korea, but that to us is totally irrelevant (不重要的). I was very much looking forward to being there with you.

    Sadly, based on the unacceptable and unfriendly statement, I feel it is not proper, at this time, to have this long-planned meeting.

    Therefore, please let this letter to serve to represent that the Singapore summit, for the good of both parties, but to the detriment of the world, will not take place.

    You talk about your nuclear capabilities (能力), but ours are so massive and powerful that I pray to God they will never have to be used.

    I felt a wonderful dialogue was building up between you and me, and ultimately, it is only that dialogue that matters. Some day, I look very much forward to meeting you.

    In the meantime, I want to thank you for the release of the hostages (人质) who are now home with their families. That was a beautiful gesture and was very much appreciated.

    If you change your mind having to do with this most important summit, please do not hesitate to call me or write. The world, and North Korea in particular, has lost a great opportunity for lasting peace and great prosperity and wealth. This missed opportunity is a truly sad moment in history.

Sincerely yours,

Donald J. Trump

    President of the United States of America

    The brain is a remarkable part. It's responsible for thoughts and feelings. Now a new study finds that going through tough times as a kid also can have an impact. The adult brains of people who lived through lots of stress before the age of six—and then became depressed or anxious as teenagers—were different compared with adults who had an easier childhood. It seems that teens changed the shape of their brains by internalizing (使内在化) the stresses experienced years earlier.

    Researchers already knew that the shape and size of a child's brain can change in response to lots of stress. They also knew that adults were more likely to be depressed if, as kids, they'd lived in poverty. Some studies showed that these depressed adults had unusual changes in their brain shape. But no one had tested if the early stress and later brain changes were linked.

    Scientists in England studied almost 500 boys from birth until the ages of 18 to 21. Sarah Jensen is one of the new study's authors. Almost all of the boys her team studied experienced some hard times as kids. And, she concludes, "This is not necessarily harmful." To some extent, that's just life. What can be dangerous, she says, is when children experience too many forms of difficulties. Her team's new data suggest that the tougher the childhood, the stronger the impact on the brain might be.

    What's happening in the world around us relates to how we feel. Her team linked more childhood stress to more depression. Still, she notes, it's possible that if you find support for anxiety or depression, you might be able to prevent the changes seen here. "If you can change the environment, you can change the course of things," Sarah says. So, she recommends, if teens develop anxiety or depression, it's good to ask for psychological doctors to give advice.

    Almost every night for more than 10 years, Kirk Alexander, 48, ordered a late dinner from his local restaurant Domino's Pizza. But for the past two weeks, he hasn't called for even once.

    "A few of my staff mentioned that we hadn't seen his order in a while. Then I found that it had been 12 days since he last ordered, which is not like him," Domino's general manager Sarah Fuller said, feeling she could no longer ignore Kirk's recent absence.

    Sarah has known Kirk since 2009 when she started working at the Domino's Pizza as a delivery driver (送餐员) and often made the short trip to Kirk's home about six minutes away. She knew Kirk worked from home, and neighbors said he seldom left. She also knew that he suffered some health problems in the past. Something, Sarah worried, was wrong.

    Around 1 a. m. on May 8, Sarah sent delivery driver Sean Hamblen to visit Kirk's home. Sean arrived at Kirk's home and knocked on the front door several times. There was no answer. He later noticed that the lights and the TV in the home were on. When he called Kirk's phone, it went straight to voice mail.

    Sean drove back to the restaurant to tell Sarah and they decided to call 911. Soon, officers arrived at Kirk's home. So did Sarah and Sean. They heard a man calling for help from inside. Officers broke down the door and found Kirk on the floor in need of medical attention at once after suffering from a heart attack (心脏病发作). One day later, they might have been too late.

    So is keeping an eye on regular customers (老顾客) part of Domino's business plan? Not really. "Kirk is part of our family here and we feel like we need to do something." Sarah said.