Do you find yourself reaching for just one more cup of coffee to get through the day?Are you tired of being tired?Instead of relying on things like coffee or sugar for energy,get happy by eating more foods that give you energy through nourishment.Here are four foods that can help improve your energy levels.

    Hemp Seed

    A complete protein,rich in fiber and omega-3s,hemp is a great low-glycemic（低胰岛素）addition to any diet.The glycemic index (GI) is a measurement of how fast the carbohydrates in food are broken down into glucose（葡萄糖）and how much it will affect your blood sugar.Fiber,fat and protein all lower the GI of a food,which is why hemp seeds (along with nuts,seeds,whole grains and legumes) are low-glycemic.Look for hemp seed oil for salad dressing,and hemp seeds to be added into salads.

    Soaked Almonds

    Raw almonds are nutrient dense,and soaking them releases（释放）higher nutrition potential.Soaking increases vitamin levels and removes the enzyme（酶）inhibitors that slow down digestion.I soak my almonds in water overnight (at least eight hours) and then dry them.

    Quinoa

    It is 20-percent protein,making it a balanced source of carbohydrates.Even though you feel like you're too busy to make home-made meals,quinoa is a fast food that cooks in less than 15 minutes.

    Green Tea

    Caffeine from green tea feels steadier and less sharp than the spike and crash with caffeine from coffee.This is likely because green tea contains L-theanine,a kind of acid found in tea that helps promote relaxation.      .

    Learning any language is hard, but learning English can be especially challenging. Why? Because native speakers use the language in ways that textbooks could never describe. In particular, words that British people use cause many language students to scratch their heads.

    Here's an example: You overhear a Briton calling someone a “wazzock”. But what exactly is a wazzock? This word, in fact, means a foolish person, although there's nothing about it that would help you guess that. There are many strange terms like this in British English – the Oxford English Dictionary would be much smaller without these peculiar (古怪的) usages filling its pages.

    How can these odd words be explained? Part of the answer is the British sense of humor. Britons don't like to take things too seriously, and this is evident through many British words and phrases. For example, to “spend a penny” means to use the bathroom. It refers to the days when people had to pay a penny to use a public toilet.

    In an interview for the BBC's website, British linguist David Crystal suggested there may be historical reasons for the sheer number of odd words and phrases in British English. He thinks that they began in the late 16^th and early 17^th centuries. This was a great age for the theater, when Shakespeare and other writers worked hard to keep up with the demand for new plays. The theater's popularity also created an incentive (刺激) to invent new words.

    With this in mind, perhaps Shakespeare and his peers are to blame for unusual British words such as “codswallop” and “balderdash” – which both, ironically, mean “nonsense”.

    While these strange words may be confusing to non-native speakers, they certainly make studying English a lot more interesting.

Easy Habits That Help You Live Longer

    Go for a jog

    Among all the things you can do to achieve longevity, one of the most critical is to exercise. Aerobic activity, like running, is important for getting your blood pumping and your heart working. A recent study showed that a one-hour run adds seven hours to your life, up to four hours per week. People who run have a 25 to 40 percent reduced risk of early death, and live about three years longer.

    Get more sun—but not too much

    The “Sunshine vitamin” -vitamin D, that is-has been shown to fight disease, improve bone health, and avoid depression. One study even found it to extend lifespan by 33 percent. But because vitamin D comes from the sun, and our modem lives don't let us spend much time outside, we might not be getting enough. Getting 15 to 30 minutes of sun exposure a day should be enough for vitamin D production.

    Eat more plant protein

    A recent study from Harvard found that people who ate a diet high in processed meats like ham, were at a higher risk of death—but those who got their protein from plants had a lower risk, especially of heart disease-related deaths. The study said that for every three percent increase in calories from plant protein there was a reduction in risk of death by 10 percent.

    Eat nuts

    Although you may think nuts are unhealthy because they are calorically high, the exact opposite is true—they can actually extend your life. A study from Harvard found that daily nut-eaters were 20 percent less likely to die during the study. Specifically, the rates of death from heart and breathing disease were reduced. Other research has shown walnuts have a huge role in heart health because of the amount of antioxidants (抗氧剂）they contain.

    Generations of children grew up reading comic(漫画) books secretly, hiding out from parents and teachers who saw them as a waste of time and a risk to young minds. Comics are now gaining a new respectability at school. That is thanks to an increasingly popular and creative programme, often aimed at struggling readers, that encourages children to plot, write and draw comic books, in many cases using themes from their own lives.

    The Comic Book Project was started in 2001 by Michael Bitz at an elementary school in Queens. Since its creation, the programme, which is mainly conducted after school, has spread to more than 850 schools across the country. It has gotten a big push from the craze(狂热) among adolescents for comic book clubs and for Manga, a widly popular variety of comic originating in Japan.

    The point is not to drop a comic book on a child's desk and say “read this”. Rather, the workshops give groups of students the opportunity to collaborate(合著) on often complex stories and charac-ters that they then revise, publish and share with others in their communities.

    Teachers are finding it easier to teach writing, grammar and punctuation with material that students are fully invested in(投入). And it turns out that comic books have other built-in advantages. The pairing of visual and written plotlines that they rely on appear to be especially helpful to struggling readers. No one is suggesting that comic books should substitute for traditional books or for standard reading and composition lessons. Teachers who would once have dismissed comics out of hand are learning to exploit(利用) a style that clearly has a powerful hold on young minds. They are using what works.

    Google's new camera, called Clips, is a small, smart device. It comes with a case that has a clip (夹子), but it's not designed to be worn on your clothing. Most interestingly, it uses artificial intelligence to take photography out of your hands so it can capture moments on its own.

    This roughly 2-inch by 2-inch camera, with a three-hour battery life and Gorilla Glass for toughness, is intended for candid moments, like when a child does something cute that may happen too quickly for you to pull out your smartphone.

    Onboard the Clips device, it uses machine learning algorithms ( 计 算 程 序 ) to help capture scenes. Those algorithms include face recognition. "Once it learns that there's a face you see frequently, it'll try to get nice photos of those faces," said Juston Payne, the device's product manager. And they also want it to recognize facial expressions, which involved "training it to know what happiness looks like". The Google team also trained it to recognize what not to shoot—like when a child's hand is over the lens, or if it is tossed in a dark purse.

    The only way to see the images is by connecting the camera with your phone, as it has no screen for viewing or editing.

    Were people concerned it could seem strange? Yes, Payne admitted. But they said they addressed that by making it obvious what it is. A green light on the front signals that it is on. Besides, unlike a camera meant to monitor your home, it is not connected to the Internet.

    "This product is only possible because of the way that silicon has advanced," Payne said, noting that it was only in the past year or so that they could squeeze the technology down into a device this size. Going forward, we're likely to get more assistance from the artificial intelligence packed into our apps and gadgets.

    Societies all over the world name places in similar ways. Quite often there is no official naming ceremony but places tend to be called names as points of reference by people. Then an organized body steps in and gives the place a name. Frequently it happens that a place has two names: One is named by the people and the other by the government. As in many areas, old habits died hard, and the place continues to be called by its unofficial name long after the meaning is lost.

Many roads and places in Singapore(新加坡) are named in order that the pioneers will be remembered by future generations. Thus we have names such as Stamford Road and Raffles Place. This is in keeping with traditions in many countries — in both the West and the East.

Another way of naming places is naming them after other places. Perhaps they were named to promote friendships between the two places or it could be that the people who used to live there were originally from the places that the roads were named after. The mystery is clearer when we see some of the roads named in former British bases. If you step into Selector Airbase you will see Piccadilly Circus — obviously named by some homesick Royal Air Force personnel.

    Some places were named after the activities that used to go on at those places. Bras Basah Road is an interesting example, "Base Basah" means "wet rice" in Malay(马来语). Now why would anyone want to name a road "Wet Rice Road"? The reason is simple. During the pioneering days, wet rice was laid out to dry along this road.

    A few roads in Singapore are named by their shapes. There is "Circular Road" for one. Other roads may have part of their names to describe their shapes, like "Paya Lebar Crescent". This road is called a crescent (月牙) because it begins on the main road, makes a crescent and comes back to join the main road again.