In high school, all Canadian students take part in a very exciting event. It is "Take Your Children to Work Day". Students will have a chance to work with their parents. My day took place in my mom's work, the York Region Police Department.

    When I arrived, a coach was teaching the officers basic combat(格斗)skills. Everyone tried their best to practice. I could see them sweating and panting (喘气).

    The most exciting part of my visit was a stop at the 911 Communication Center. 911 is the same as 110,119 and 120 in China. Every 911 call in the city is answered here. When I entered the center, I stood beside a call dispatcher (分派人员)arid watched him dealing-with the calls.

    Suddenly, the phone rang, he picked it up and a woman cried for help. There was a robbery in her house. The call dispatcher told her, "Please calm down and move to the safe place quietly. Don't fight with them. Just let them take what they want. Please make sure you are not hurt. We are sending officers there."

    He followed the call and found the address. The call dispatcher chose the five closest police cars from the satellite map and clicked(敲键盘) to send the policemen.  I saw the police cars from the satellite map were quickly moving to the woman's house. Five minutes later, they arrived .I asked the call dispatcher why he sent five cars. He said, "There are different levels of emergencies. Robbery is a high priority (优先),so we have to send five cars." The day was interesting. I leaned how the different departments worked together. The officers were very friendly and admirable.

    British Airways booking secrets-and the best late deals this week: Short holidays and European city breaks.

    Dublin from $ 109 pp: Enjoy the Emerald Isle without the St Patrick's Day crowds. Departing 20th March, this package includes a two night stay at the four-star Kings Wood Hotel Citywest and return flights from London Stansted. Click here.

    Bruges from $ 159 pp: Treat mum to a mother's day city break in the medieval, fairly-tale town of Bruges and enjoy canal-side strolls and a nice helping of culture. Price includes two nights at the four-star NH Brugge with travel from London St Pancras, departing 20^th March. Click here.

    Madrid from $ 166 pp: Fly from Liverpool on March 27 for three nights' B& B at the three-star Espahotel Plaza de Espana. Real Madrid don't have a football game then, so sec if Ronaldo fancies a cerveza. Click here.

    French Alps from $ 499 pp: Save over $ 320 each on a week's skinning at Les Arcs 2000, staying catered at the Chalet Vanoise. Based on two sharing and includes flights from Manchester on March 18 and transfers. Six-day lift passes from $ 219, equipment hire from $ 65. Click here.

    Tenerife from $ 289 pp: Get your tan on early with a trip to the European home of beaches: Tenerife, with its postcard perfect golden sand. Spend seven nights at the four-star Hotel Spa La Quinta Park Suites, departing 6^th May and including return flights. Click here.

    Typing with one hand when the other one is occupied can be a real pain, so imagine having to type with just one foot. It's got to be a nightmare, but 21-year-old Hu Huiyuan from China's Anhui Province is using her only functional foot to write not just a few sentences, but an entire fiction novel!

    Born prematurely(过早地), Hu was diagnosed with cerebral palsy(脑瘫) when she was only 10 months old. This left her permanently paralyzed—the only parts of her body she can move are her head and left foot. As she grew older, she learned how to perform everyday tasks using her foot.

    Despite not having received formal education, Hu is surprisingly well-spoken. Over the years, with the help of her mother, she taught herself to read and write. “I'm not a genius, but I'm very focused,” she said, modestly. “When I watched TV in my childhood, I often learned words on the screen.”

    “When I was teaching her how to speak, I had to repeat every single word a thousand times before she got it, ”Hu's mother said. “But once she mastered the word. I felt satisfied.”

    With time going by, Hu's language got so proficient that she set out to write a story about the pursuit of dreams and love. She's doing this by typing out every single word on her computer using only one foot.

    In spite of all these setbacks, Hu is able to type 20 to 30 words a minute. She has already written six chapters—that's 60,000 words—and says she only has two more chapters to go before the novel is complete.

    French writer Frantz Fanon once said: “To speak a language is to take on a world, a culture.” Since the world changes every day, so does our language.

     More than 300 new words and phrases have recently made it into the online Oxford Dictionary, and in one way or another they are all reflections of today's changing world.

    After a year that was politically unstable, it's not hard to understand the fact that people's political views are one of the main drives of our expanding vocabulary. One example is “clicktivism”, a compound of “click” and “activism”. It refers to “armchair activists” — people who support a political or social cause, but only show their support from behind a computer or smartphone. And “otherize” is a verb for “other” that means to alienate (使疏远) people who are different from ourselves — whether that be different skin color, religious belief or sexuality.

    Lifestyle is also changing our language. For example, “fitspiration” — a compound of fit and inspiration — refers to a person or thing that encourages one to exercise and stay fit and healthy.

    The phrase “climate refugee” — someone who is forced to leave their home due to climate change — reflects people's concern for the environment.

    According to Stevenson, social media was the main source for the new expressions. “People feel much freer to coin their own words these days,” he said.

    But still, not all newly-invented words get the chance to make their way into a mainstream (主流的) dictionary. If you want to create your own hit words, Angus Stevenson, Oxford Dictionaries head of content development, suggests that you should not only make sure that they are expressive (有表现力的) and meaningful, but also have an attractive sound so that people will enjoy saying them out loud.

    Audrey Hepburn won an Academy Award as Best Actress for her first major American movie，Roman Holiday，which was released in 1953．But she is remembered as much for her aid work as for her acting．

    Born in Belgium in 1929，Audrey's father was British and her mother was Dutch．Audrey was sent to live at a British school for part of her childhood．During World War II，she lived and studied in the Netherlands. Her mother thought it would be safe from German attacks．Audrey studied dance as a teenager and during college when she returned to London after the war．But she realized she wasn't going to be a ballerina （芭蕾舞女演员）．So she began taking acting parts in stage shows．Later she began to get small parts in movies．

    But it was Audrey Hepburn's move to America that brought her true fame．In 1951 she played the character"Gigi"in the Broadway play of the same name to great critical praise．Two years later，Roman Holiday made her a star at the age of 24．

    Audrey made more than 25movies．Among her most popular roles was Holly Golightly in Breakfast at Tifany's in 1961．Three years later she played Eliza Doolittle in My Fair Lady．

    She was married two times and had one son by each husband．In 1989，the UN Children's Fund named Audrey a goodwill ambassador．She travelled all over the world in support of UNICEF （联合国儿童基金会） projects．The UN agency said she was a tireless worker．She often gave 15interviews a day to gain money and support for UNICEF projects．

    Audrey Hepburn often said her loyalty to UNICEF was the result of her experiences as a child during World War II．She said she knew what it was like to be starving and to be saved by international aid．She was a goodwill ambassador until her death in 1993from colon cancer．

The COVID -19 pandemic has changed life as we knew it just a few weeks ago. Millions of people worldwide are now under required or voluntary lockdowns. All public attractions, including museums and aquariums, are closed, and the usually crowded streets of popular tourist destinations are empty. An unexpected silver lining during these challenging times for humans is that many animals are finally getting a chance to leave their normal habitats and move about freely.

The first animals to take advantage of human absence were Annie and Edward, two penguins who live at Chicago's Shedd Aquarium. A video released on March 15, 2020, showed the couple eagerly duckwalking around, exploring the aquarium's various exhibits. The video, which instantly became popular, inspired other institutions to share short videos of their four-legged creatures playing as well.

The Cincinnati Zoo in Ohio joined the fun trend on March 16, 2020, with a "Home Safari" live-stream series-the first staring its adorable baby panda, Fiona. "Let us help make your children's hiatus from school fun and educational," zoo officials announced. "Join us for a Home Safari Online Live each weekday at 3 pm, where we will highlight one of our amazing animals and include an activity you can do from home.

Meanwhile, the San Diego Safari Park has kept their webcams (网络摄像头) rolling, allowing fans to enjoy lovable animals without leaving home. Animals in the wild are also lively as humans stay indoors. The absence of cruise ships is bringing large numbers of dolphins to a port in Cagliari, while groups of wild turkeys are happily walking on the streets of Oakland.

Though the animals indeed appear to be having a good time, the heartwarming videos and images shared on social media, are also bringing much -needed cheer to millions of humans worldwide. Stay strong and healthy! We are all in this together!