It was a hot, humid day, and my brother Walt and I had decided that the only way to survive it would be to go swimming in a deep swimming hole across Mr. Blickez's pasture(牧场) and through some woods.

    The only problem with our plan was that this pasture was guarded by a huge, mean Hereford bull. Mr. Blickez had told us that Elsie was the meanest bull in the township, maybe even the county, and we believed him. But the hotter it got, the more we thought there was something fishy about his claim. For one thing, we remembered Mr. Blickez liked telling tall tales; for another, Elsie seemed like an odd name for a bull.

    Finally, I talked Mom into asking permission for us to walk through the pasture, but then another problem surfaced. Mom said she would talk to Mr. Blickez if we would take our cousin Joanie along with us. Joanie was almost two years older than me and a head taller. If her teasing ever got around my grade school, it would be all over for me. In fact, I still had a headache from a quarrel with her that morning. “I'm not going swimming with that dumb girl cousin.” I told my mom.

    “Either Joanie goes with, or you stay home alone,” Mom said in her serious tone. I gave in and we set out. On our way across the pasture, Walt yelled suddenly. Elsie had approached him quietly and was licking(舔) his back.Joanie and I dove under the wire fence, but while I was on the ground I looked up and saw that Elsie wasn't a big mean bull after all. She was going to keep licking my brother's back as long as he stood still.

    We had many good days growing up and visiting our secret swimming hole guarded by the so-called “big mean bull”. And as it turned out, for a girl cousin, Joanie hasn't been too bad. She's been one of my best friends over the years.

♦ Conaught Rd. West, Sheung Wan, Hong Kong Island

About the flat share

    Who lives there

    3 females, from 13 to 40 years old

    Description,

    880 sq. ft. Sea view Balcony with one bedroom &1 toilet for rent. Good for Kids to play around or dog feeding area. No short term lease and no commission(佣金). For more information, please contact Mr. Wrong on whats App.

     Room for rent Wan Chai

    About the flat share

    Who lives there

    2 adults and 2 kids

    Description

    Room for rent is available in heart of Wan Chai with families of 4 and we are looking for female students/ tourists. For more information, please kindly contact Mr. Li on what's App... thank you!

     U Lam Terrace, Midleverls Central, Hong Kong Island

    About the flat share

    Who lives there

    3 mixed gender, from 20 to 30 years old

    Description

    The flat is 5 minutes from SOHO (small office/ home office) and 2 minutes from Sheung Wan café area. The area is super quiet and convenient. There is a supermarket within 3-5 minutes' walk.

Reasonable price of 9,500 HKD per month.

     Bright Room in Share Flat near Time Square in Causeway Bay

    About the flat share

    Who lives there

    1 male, 21 years old, professional, nonsmoker

    Description

    A room in a share flat, near Time Square in Causeway Bay, available on 28 April. 5,500 HKD per month all bills inclusive, including water, electricity, WiFi Internet and cleaning service twice a week.

    “To another little girl.”

    That's what 3-year-old Ariana of Winterport, Maine, said when her father Josh Smith asked where her donated (捐赠的) hair was going to go. It was then that the dad of two realized his young daughter had a heart that was too big for words.

    “I run a charity called Extra Life where I play video games to help raise money for kids,” he said. “Ariana happened to be sitting next to me when a video was playing, showing a little girl who was bald(秃顶的), lying in a hospital bed with tubes in her.” When their daughter got curious, Smith and his wife Crystal explained how medicine was what made the child in the video lose her hair.

    “Without a second thought, Ariana said, 'She can have some of my hair,'” Smith said. “That's when my wife told me that there are many organizations that we could donate it to.” The Smiths chose “Locks of Love” to send Ariana's generous gift to a child with medical hair loss.

    A week later, Ariana was taken to the family hairdresser where 10 inches was cut from her hair.

    “It was her first haircut,” Smith told ABC News. “She can be so selfless like that. Her first reaction is 'How about me giving up something that I have, so a little girl can feel pretty?'” Smith posted his daughter's moving gesture on his personal webpage, where it has received almost 645,000 views in just two days.

    “She'll take an adult-like approach and it's really amazing,” Smith said. “She is just a little kid, but if she sees somebody in need, she certainly cares for them. This made Ariana feel special and she'd definitely like to do it again.”

    Very few people enjoy going to the dentist, especially for a filling. Often fillings need to be replaced during the patients' lifetime. But is filling the cavity (蛀洞)with a foreign material really the best treatment? What if the tooth could repair itself with its own material–dentine(齿质)? Researchers at King's College London have found a process that may replace the traditional method.

    Paul Sharpe of King's College says a new treatment for cavities is simpler. It uses a drug that causes the tooth to fill in the hole naturally with dentine. "It involves putting a drug in the hole. It excites a natural process, which starts to occur anyway following the damage, so you can actually get the big hole repaired and the repair is a production of the natural material, the dentine."

    Usually a new drug requires repeated testing before it is approved for treatment. However, this drug that produces the re-growth in teeth has already been approved. It is a drug used to treat Alzheimer's disease and other disorders of the nervous system. Researchers explain that they use only a small amount and they use it locally. Usually that means the medicine is put directly on the affected area. It does not travel through the patient's blood.

    Nigel Carter heads Britain's Oral Health Foundation. He describes the new treatment as an exciting possibility for dental care. But Carter also has a warning. "Actually re-growing the tooth that has been lost with a cavity would be really a huge step forward. But, it's also important that we remember that we shouldn't be getting the cavity in the first place. We're talking about a totally preventable disease."

Love for language

    Very few of us become fluent in another language by studying it in high school. I went to university and then moved across the country, pursued a demanding career, married and raised children.

    I made an effort to maintain the little bit of French that I learned in school, but eventually realized that this was pointless. I was well aware that new languages are best learned when young, and that our abilities in that regard decline with age. However, just before my 50th birthday, I signed up for French classes. After I was tested to see which group I belonged in, I was placed at almost the introductory level. When I looked around at my first Saturday morning class, I was struck by how many of the students were learning French as a third, fourth, or even fifth language.

    Contrary to my assumption that learning a new language was impossibly difficult, there were people who learned new languages as a matter of course. I found that it really was true that certain linguistic (语言的) abilities fade with age.

    While I'd always thought of myself as a quick learner, that was no longer the case. I absorbed new vocabulary very slowly. What I learned one week seemed to slip away as soon as I learned the next skill. I looked up the same words and language structures over and over again.

    Now, a couple of years in, I can listen to the news in French and catch 90 percent of it on the first try, read a novel if the language is not too difficult, and hold up my end of a conversation if it doesn't go too fast.

    Who knows what I might still accomplish?

    I've learned so much beyond grammar and vocabulary. I've met people from around the world and all walks of life who have the courage to make fools of themselves in order to learn something new.

    I've been taught by patient and inspirational teachers from many corners of the world, including France, Eastern Europe, the Caribbean and Africa.

    Listening to the news as it is presented to the people of France, I have a renewed understanding of how something can look completely different from another perspective. I've learned that a language is not just a set of words, but a way of thinking. But most of all, I've learned that it really is never too late to learn something new.

    You often can choose a private setting when you browse(浏览) the internet. But be forewarned: It may not afford nearly as much privacy as you expect. That's the finding of a new study.

    Major web browsers, such as Google's Chrome and Apple's Safari, often a private-browsing option. It's sometimes referred to as “incognito.” This option lets you surf the Internet browser and saves a record into its history of each page that you visited. And what sites you visit won't affect the suggestions your browser makes the next time you're filling out an online form.

Many people believe—incorrectly— that the incognito setting protects them more broadly. Most believe it even after reading a web browser's explanation of the incognito mode.

    For instance, a new study had 460 people read web browsers' descriptions of private browsing. Each person read one of 13 descriptions. Then the participants answered questions about how private they thought their browsing would be while using this tool. The volunteers didn't understand the incognito mode. This was true no matter which browser explanation they had read. The researchers reported their findings on April 26 at the 2018 World Wide Web Conference in Lyon, France.

    More than half of the volunteers thought that if they logged into a Google account through a private window, Google wouldn't keep a record of their search history. Not true. And about one in every four participants thought private browsing hid their device's IP address. That's wrong, too.

    Blase Ur was one of the study's authors. He's an expert in computer security and privacy in Illinois at the University of Chicago. Companies could clear up this confusion by giving better explanations of the incognito mode, his team says. For example, the browsers should avoid vague（模糊).The web browser Opera, for instance, promises users that “your secrets are safe.” Nope Firefox encourages users to “browse like no one's watching.” In fact, someone might be. (If you'd like to know more about the research information, please click here.)