When my sister Gina was born, she had a problem with her heart. Her heart was pretty bad in the beginning and she stayed in the hospital for a month. The first few years were very difficult because she was very sick. She had five operations before she was three years old. She had trouble walking, playing with other children, and going to school.

    Although Gina couldn't laugh and talk, we all knew that she just needed love and care. Our parents wanted to take Gina to a special place in Florida where she could swim with dolphins. Gina was afraid of swimming with them because she had never been around dolphins before. We had also never traveled that far as a family.

    When we got to Florida, we saw where the dolphins lived. It was a place where kids with special needs like Gina could come and spend time. I thought it was going to be a vacation, but it wasn't. Gina had to work hard every day for a week.

    The trip was amazing .Gina laughed and clapped(拍手) when she saw the dolphin, and the dolphin splashed (溅起水花) when it saw Gina. They swam together all day. Gina was able to move her body more than she normally did at home. Mom and dad were proud of Gina. I was, too.

    The Parthenon(帕特农神庙) in Athens is a building with a long and complex(复杂的) history. Built nearly 2,500 years ago as a temple celebrating the Greek goddess Athena, it was for thousands of years the church of the Virgin Mary of the Athenians, then a mosque (清真寺), and finally a ruin. The building was changed and the sculptures(塑像) much damaged over the centuries. By 1800 only about half of the original sculptural decoration remained.

    Between 1801 and 1805, Lord Elgin, the British ambassador to the Ottoman Empire(奥斯曼帝国), which controlled Athens, acting with the full knowledge and permission of the Ottoman authorities，removed about half of the remaining sculptures from the fallen ruins and from the building itself. Lord Elgin loved Greek history and transported the sculptures back to Britain. The arrival of the sculptures in London had a huge effect on the European public, greatly increasing interest in ancient Greek culture and influencing contemporary artistic trends. These sculptures were gained from Lord Elgin by the British Museum in 1816 and since then they have all been on show to the public, free of charge.

    Since the early 1980s, however, the Greek government has argued for the return of all the Parthenon sculptures in the British Museum. They have also challenged the British Museum Board of Trustees' legal title to the sculptures.

    The British Museum, however, insists that it exists to tell the story of cultural achievement throughout the world, from the dawn of human history over two million years ago until the present day. The museum considers itself an important resource for the world: the breadth and depth of its collection allows the world public to re-examine cultural identities and explore the complex network of interconnected world cultures.

    It also says that, within the context of this unparalleled collection, the Parthenon sculptures are an important representation of ancient Athenian civilization. Each year millions of visitors admire the artistry of the sculptures and gain insights on how ancient Greece influenced — and was influenced by — the other civilizations that it came across.

    You may think, salt is just a simple cooking element we shake on our food for a little extra taste. But salt is much more than that. Without salt our muscles would not move. Our nervous systems would not operate. Our hearts would not beat.

    But do not think rubbing salt in a wound will help. Doing that would be painful and not heal the wound. To rub salt in a wound is an idiom that means to purposefully make a bad situation worse.

    Early humans got the salt they needed to stay alive from the animals they killed. But advances in agriculture led to a diet low in salt. So, humans needed to find other sources. Those who lived near the ocean or other natural sources for salt were lucky. Those who did not had to trade for salt. In fact, people used salt as a method of payment in many parts of the ancient world. The word “salary” comes from the word “salt”.

    Salt also played an important part in population movement and world exploration. Explorers understood that if they could keep food fresh, they could travel longer distances. So they used salt to preserve food and explored the world.

    Salt was so important that, according to food historians, it was traded pound-for- pound for gold. Today, people still use the expressions “to be worth one's salt” or “worth one's weight in salt”. The expressions describe a person of value.

    A person might also be called “salt of the earth”. That description means he or she is dependable and trustworthy. However, when you say “I think we should take what he said with a grain of salt” you mean you accept it but maintain a degree of doubt about its truth.

    Last week, Vodafone started a test of the UK's first full 5G service, available for use by businesses in Salford. It is part of its plan to trial the technology in seven UK cities. But what can we expect from the next generation of mobile technology?

    One thing we will see in the preparation for the test is lots of tricks with the new tech. Earlier this year, operators paid almost £ 1.4 billion for the 5G wavelengths, and to compensate for that cash, they will need to catch the eye of consumers. In September, Vodafone used its bit of the range to display the UK's first hologram (全息) call. The Manchester City captain Steph Houghton appeared as a hologram in Newbury. It isn't all holograms, however: 5G will offer faster internet access, with Ofcom (英国通讯管理局) suggesting that video that takes a minute to download on 4G will be available in just a second.

    The wider application is to support connected equipment on the "internet of things" -not just the internet-enabled fridge that can reorder your milk for you, but the network that will enable driverless cars and delivery drones (无人机) to communicate with each other.

    Prof William Webb has warned that the technology could be a case of the emperor's new clothes. Much of the speed increase, he claims, could have been achieved by putting more money in the 4G network, rather than a new technology.  Other different voices have suggested that a focus on rolling out wider rural broadband access and addressing current network coverage would be more beneficial to the UK as a whole.

    Obviously, 5G will also bring a cost to consumers. It requires a handset for both 5G and 4G, and the first 5G-enabled smart phones are expected in the coming year. With the slow pace of network rollout so far, it is likely that consumers will end up upgrading to a new 5 G phone well before 5 G becomes widely available in the next couple of years.

    In 2011, the old style Malta buses were taken off the road and replaced by modern vehicles. Most of the old buses were deserted, a few were sold, and about 100 of them were put into storage in the hope of showing them in a museum at some stage.

    A pre-2011 visit to Malta wouldn't have been complete without a ride on one of the colorful buses. Until 1973 you could tell the destination of the bus just by looking at its color — Sliema was green and white, Zabbar was red and white with a blue stripe(条纹)etc. . Later, the buses all had numbers. For a while, they were all painted green and white before the ‘final' orange, yellow and white.

    In their prime, walking around the Triton fountain at the Valletta bus station, you would have found it very difficult to see two buses of exactly the same design. Most of them had locally built bodies. On the front of the buses carried names like Dodge, Leyland, Bedford etc. You were equally likely to find football pennants(锦旗)and the like decorating the cabs. Real bus experts would have recognized that these were there mainly for decorative reasons, and were seldom an accurate reflection of the vehicle's origins.

    Nowadays much more modern buses are to be found at the Floriana bus station. They are more environmentally friendly and possibly even more comfortable than the older types. However, I miss the old buses. I remember, when you boarded your bus, you had to prepare the correct change to pay the usually bad-tempered driver as you got on. If you were seated anywhere near the front, you would have noticed that most drivers sat well to the right of their steering wheel. The reason for this, as any Maltese would tell you, was to leave space for their pet to sit alongside them. I wonder where the pet sits these days.

    Assistant professor in Musical Theatre Dance Wichita State University seeks a full-time, 9-month assistant professor, beginning in August. Applicants are required to have a degree in dance area, teaching experience at a professional or college level, ability to direct and teach stage movement. The salary depends on qualifications and experience.

    For complete information visit http://finearts.wichita.edu.

    Full Professor in Theatre and Dance

    The Department of Theatre and Dance at the University of California at San Diego (http: ∥www. theatre, ucsd.edu) is seeking an experienced theatre artist in lighting design. Applicants must work for us for at least one year. Significant professional experience is required. This position is expected to teach at both graduate and undergraduate levels.

    A review of applications will start on June 1st. Application deadline： September 1st.

    Technical Director in Performing and Fine Arts

    DeSales University's Performing and Fine Arts Department seeks a highly skilled, professional technical director. The position is a 10-month staff position with the possibility of summer employment with the Pennsylvania Shakespeare Festival. Professional experience is required； MFA is preferred.

    Please email materials to john. bell desales.edu. Screening of applications begins immediately and will continue until the position is filled.

    Assistant Director-Media Resources Center

    Maryland Institute College of Art is seeking an assistant director of Media Resources Center in the Academic Affairs Division.

    Qualifications for the position include a degree in Art History or related fields with knowledge of art and design history, library experience, excellent interpersonal communication skills and familiarity with photoshop and scanning.

    A review of applications will begin immediately; job announcements will remain open until the position is filled. Applicants are required to work for us at least 11 months and can send emails to jobs mica.edu. The salary differs depending on your experience. Please include your desired salary in your application letter.