单词：amylo-cellulose
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Amy can't pay this month's rent. She needs some help. Unfortunately, none of her friends can help her. They don't have any money, either. Poor Amy is really depressed. She has no money, and the landlord is knock- lng at the door. Amy is very nervous
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爱情是一场总会输的游戏 Amy Winehouse Love Is A Losing Game Amy Winehouse For you I was a flame Love is a losing game Five story fire as you came Love is a losing game One I wish I never played Oh what a mess we made And now the final frame
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This is Scientific American's 60-Second Science. I'm Cynthia Graber. This'll just take a minute. It sounds like something out of a bad science fiction novel. During World War II, a fungus called Tricoderma reesei ate its way through US military unifo
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The head of the World Trade Organization says chances of making a trade deal at a crucial round of negotiations on global trade next week have recently improved. Lisa Schlein in Geneva reports for VOA. Pascal Lamy, Director-General of WTO, attends a
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Scientists in Brazil are turning fruit fibers into car parts. At a recent meeting of the American Chemical Society, the researchers described their work in making the next generation of automotive parts made from natural fibers from bananas, pineappl
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Turning Cigarette Butts to Batteries 烟头转变成电池 If you see a person carelessly throw a cigarette to the ground, what are you likely to think? That depends. If you hate people throwing things on the ground, you might think, That person shou
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