When I was watching a sports event yesterday, I met with an amazing sight. It was not a gold medal, or a world record broken, but a show of pure courage and determination.

    The event was swimming. I watched a man dive off the blocks and knew right away that something was wrong. I'm not an expert swimmer, but I can tell a good dive from a poor one, and this was not exactly medal quality. When he resurfaced, it was evident that the man was not out for gold — his arms were waving in an attempt at freestyle.

    I heard the crowd begin to laugh at this poor man who was clearly having a hard time. Finally he made his turn to start back. It was pitiful. He made a few desperate strokes (划水) and you could tell he was worn out. But in those few awkward strokes, the crowd changed. No longer were they laughing, but beginning to cheer. Some even began to stand and yell things like, "Come on, you can do it!" He did. The crowd went wild.

    Just a short year ago, he had never even swum, let alone race. His country had been invited to take part in the event. Even though he recorded the slowest time, this man gave more heart than any of the other competitors—a man that gave his all, knowing that he had no chance but to compete because of the spirit of the games.

    Venom (毒液) from a local scorpion (蝎子) in Cuba is being used by Cuban scientists as an effective weapon to fight cancer. The venom, with stopping pain, anti-inflammatory (炎症) and anti-cancer properties, is the active ingredient in the medicine “Vidatox 30 CH,” which can be used to treat liver, brain, lung and other cancers. The treatment has been successfully used for more than four years in humans after being first tested in biological models. Labiofam, a Cuban laboratory, has breeding (繁殖) centers for both the Red Scorpion and Blue Scorpion. Each month, some 30,000 scorpions in Las Minas town, 270 km east of Havana are made to give the venom. After two years, the scorpions are released back into their natural habitat.

    Denyer Sanchez, a biologist from Labiofam, explained that the conditions are adjusted for reproduction, proved by the high number of breeding female scorpions. He said when the offspring (后代) becomes able to live in the environment, we release them because they do not have the necessary size yet to remove their venom, said Sanchez. Sanchez also said that there is still much to research on the exploitation process of scorpions, such as female death rate or the ability to survive of the released scorpions.

    Cuban research on the scorpion's venom began at the end of 1980s in Guantanamo province, the island's eastern tip, where a group of biologists and doctors became interested in the stories told by the peasants about the venom's benefits. However, the first discovery was made by Cuban biologist Misael Bordier. In 2001, Bordier visited Mexico's National Autonomous University (UNAM) and presented the research progress in a professional journal. Bordier died in 2005, one year before Cuba's Industrial Property Office gave Labiofam the rights to exploit the patent related to the venom.

    London has many beautiful parks and gardens, but Kew Gardens and Richmond Park are your best choices.

    Kew Gardens is a Botanical Research Center and it possesses the largest plant collection in the world. With its beautiful lawns（草坪）, formal gardens and greenhouses, it is such a tourist attraction for anybody visiting the capital. Probably the Chinese Pagoda is the most recognizable structure, but the Alpine house, Chokushi-Mon, Kew Palace, Queen Charlotte's Cottage or Shirley Sherwood Gallery are beautiful and interesting attractions as well. Richmond Park is an area of natural beauty and wild life. Like Kew Gardens（just 2 miles away）, Richmond Park has a wonderful variety of plant and animal life.

    If you are planning to visit either of the two parks, you will be thrilled to know that the area has six main car parks, all costing small fees. The disabled, providing a disabled badge（残疾证）, though, can park for free.

    Kew Gardens is open 9:30 am to 3:45 pm during the winter months, and 9:30 to 5:00 pm in the summer months. Richmond Park, however, is open from 7:00 am to 5:00 pm in summer while 7:30 am to 4:00 pm in winter.

    Richmond Park is free of charge, while you need to pay to get into Kew Gardens. The price is fairly small though, with children under the age of 17（when accompanied by an adult）visiting for free.

    More information about Kew Gardens:

    Address: Royal Botanic Gardens, Kew Rd, London

    E-mail: info@kew.org

    Phone: +44 020 8332 5655

    Website: http://www.kew.org/visit-kew-gardens/

    Price: £11.50

    Note: Kew Gardens is one of the most popular visitor attractions in London area and can therefore be extremely crowded during summer months, particularly on summer weekends.

    This day three foreign gentlemen came to a bus stop in England and waited. About five minutes later, the bus they wanted came along. They were just going to get on when suddenly there was a loud noise behind them. People rushed onto the bus and tried to push them out of the way. Someone shouted at them. The bus conductor came rushing down the stairs to see what the trouble was about. The three foreigners seemed all at sea and looked embarrassed. No one had told them about the British custom of lining up for a bus — the first person who arrives at the bus stop is the first person to get on the bus.

    Learning the language of a country isn't enough. If you want to have a pleasant visit, find out as much as possible about the manners and customs of your host country. You will probably be surprised just how different they can be from your own. A visitor to India would do well if he/she knows that people there consider it impolite to use the left hand for passing food at table. The left hand is supposed to be used for washing yourself. Also in India, you might see a man shaking his head to show that he doesn't agree. But in many parts of India a shake of the head means agreement. Nodding your head when you are given a drink in Bulgaria will probably leave you thirsty.

    At a meal in countries on the Arabic Peninsula, you will find that your glass is repeatedly refilled as soon as you drink up. If you think that you have had enough, you should take the cup or glass in your hand and give it a little shake from side to side or place your hand over the top.

    In Europe it is quite usual to cross your legs when you are sitting talking to someone even at an important meeting. Doing this in Thailand, however, could cause trouble. Also, you should try to avoid touching the head of an adult — it's just not done in Thailand.

    Carri Kessler and her husband Will named their daughter Ottilie after a friend from the UK, who helped them a lot. However, right after their baby girl was born, the couple noticed a big problem: "No one could remember her name and no one could pronounce it, were going to keep having to introduce her!" Kessler told Today.com.

    The situation then grew worse as Kessler's grandmother admitted to sticking Post-it notes around the house to help remind her of Ottilie's name which can be pronounced either Ott-ill-ee or Oh-TEEL-ya. Three months after Ottilie was born, the Kesslers have decided to legally change their daughter's name. The couple came up with two possible names. They then settled on Margot after talking to a name expert.

    The Kesslers situation is not uncommon as an increasing number of parents experience the same as the Kesslers. According to Baby Center Canada, 11% of its users wish they could change their children's names due to being over popular mispronounced or simply unfitting. Parents care a lot more and think a lot more about names now than their parents.

    To deal with this, a number of name experts now offer services to help parents choose the right name. Couples have also looked for help from the Internet to choose their baby's name. However, parents can change their child's name in the event that they regret their choice. In Canada, the rules vary in each province. For instance, in Ontario, the child must have lived in the province for the past 12 months, or since birth if under the age of one. Each of the child's legal guardians(监护人)must also give permission.

    You probably know the basics of how comparatives(比较级) and superlatives(最高级) work in the English language. When comparing something, you often add an "-er" to the end of the comparative adjective. The general rule is that one-syllable(音节) words get the suffix(后缀), and polysyllabic words get "more" or "most." That is, unless the two-syllable word ends in a "y"; if that's the case, you will add the suffixes and change the "y" to an "i".

    But what about the word "fun"? This simple adjective only has one syllable, so you'd think you'd add suffixes on it to create superlatives. But if you were to say "I think Magic Kingdom is a funner park than Epcot." or "Disney World was the funnest vacation ever!" you might get some strange looks. It doesn't sound quite right. But…why? "Fun" is one syllable, so why do we choose "more fun" as the comparative—especially considering that the similar word "funny," which has more syllables than "fun," uses the suffixes with no problem?

    Well, the problem comes from the fact that the word "fun" was not originally an adjective. Until the early 19th century, it was mostly just a noun, and it gained its meaning as "amusement" in the 18th century. But as early as the 1800s, people began using it as an adjective, the way we'd describe "a fun time" or "a fun place" today.

    Basically, language is still developing. Grammarians have mostly come around to the use of "fun" as an adjective (though some dictionaries still call it informal). There was (and remains) an agreement of "Fine, you can use ‘fun' as an adjective…but, like, it's not really one, so it can't follow the rules of real adjectives." So they also agree that the answer to "is funner a word?" is yes. If you want to consider "fun," as an adjective, then "funner" is indeed a word, as is "funnest". But this doesn't mean that "more fun" and "most fun" are incorrect, though; in fact, in formal writing, you'll probably still want to use those instead of "funner" and "funnest."

    The English language is chock-full of uncertain grammar rules; there's no need to insist that a word breaks the common rules of language just because we didn't used to use it in a way we do now.