Everyone has his own way of saying things and his own special expressions. Many everyday American expressions are based {#blank#}1{#/blank#} colors. Red is a hot color. Americans often use {#blank#}2{#/blank#}to express heat. They may say they are red hot about something unfair. When they are red hot they are very {#blank#}3{#/blank#}(anger) about something. The small hot tasting peppers found in many Mexican foods {#blank#}4{#/blank#}(call) red hots for their color and their spicy taste. Fast loud music is popular with many people. They may say the music is red hot,{#blank#}5{#/blank#} (especial) the kind called Dixieland jazz. Pink is a {#blank#}6{#/blank#}(light) kind of red. People sometimes say they are in the pink {#blank#}7{#/blank#}they are in good health. The expression was first used in America at the beginning of the {#blank#}8{#/blank#}(twenty) century. It probably comes from the fact that many babies are born with a nice pink color {#blank#}9{#/blank#}shows that they are in good health. Blue is a cool color. The traditional blues music in the United States is {#blank#}10{#/blank#}opposite of red hot music. Blues is slow, sad and soulful(深情的). Someone who is blue is very sad.

    I'm Yuan Longping. Look at my sunburnt face and arms and my slim strong body and you will think I'm {#blank#}1{#/blank#} like a farmer than a scientist. In fact I {#blank#}2{#/blank#}(struggle) for the past five decades to help {#blank#}3{#/blank#}(farmer). In 1974, I began to grow a so-called super hybrid rice. This special strain of rice makes {#blank#}4{#/blank#} possible to produce one-third more of the crop in the same fields.

    I was born into a poor farmer's family in 1931. When I was young, I saw many people go hungry often. So I have devoted myself to {#blank#}5{#/blank#}(find) ways to increasing rice harvest without expanding the area of fields since I graduated from Southwest Agriculture College in 1953. Now more than 60% of the rice{#blank#}6{#/blank#}(produce) in China each year is from this hybrid strain. I am circulating this knowledge in India, Vietnam and other less developed countries to increase their harvest. Perhaps you think I am rich. {#blank#}7{#/blank#}(actual) I live a simple life. I care little for money. In my opinion, a person with too much money will have more troubles. I don't want to be famous {#blank#}8{#/blank#} I prefer to have more time to do my research. In my free time I love listening to music, playing mah-jong and reading. I once had a dream, in {#blank#}9{#/blank#} I saw rice plants as tall as sorghum and each ear of rice was as big as an ear of corn and each grain of rice was as huge as a peanut. Now I have another dream-to export my rice so that it can {#blank#}10{#/blank#}(grow) all over the world.

    Antarctica (南极洲), the southernmost part of Earth, is covered {#blank#}1{#/blank#} snow and ice all year round. {#blank#}2{#/blank#} it has amazing views, many are still frightened by this icy desert.

 But 34-year-old US explorer Colin O' Brady is different. Three {#blank#}3{#/blank#} (month) ago, he became the first person {#blank#}4{#/blank#} (cross) Antarctica alone. During the 932-mile journey, O' Brady spent 54 days in extreme conditions. He had to push {#blank#}5{#/blank#} (he) to the limit. He carried everything he'd need on a sled. But even with enough food, O' Brady began to become {#blank#}6{#/blank#} (thin) and weaker after six weeks. "I {#blank#}7{#/blank#} (lose) a ton of weight so far. My legs feel more like the size of my arms at this point," he wrote on US social media Instagram.

    Adding to the pressure, O' Brady was racing against Louis from the UK. The two men set off together, with Rudd {#blank#}8{#/blank#} (take) an early lead. But on Christmas Day, O'Brady decided to make {#blank#}9{#/blank#} final effort without stopping for a rest. Luckily for him he made it, getting to the finish line earlier than Louis.

    O' Brady thinks that he has the spirit of exploration in his blood: He is an athlete, {#blank#}10{#/blank#} loves to move. He also believes we can all have this strength and achieve much.