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10 Types of Speech Standard usage includes those words and expressions understood, used, and accepted by a majority of the speakers of a language in any situation regardless of the level of formality. As such, these words and expressions are well def
英语范文背诵20篇
Four brave hearts, as they were just called Were summoned for this challenge Iras will be the one to lead them Through the domain of the trolls And follow the White River until they reached The magic woods of Aranen Beyond them a real danger But sure
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It's been protected from human impact since 1909. With three million acres, nearly a half million under water, Superior National Forest is largely unspoiled. But now the survival of this national treasure rest with those who would see some of it bur
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Ronda Rousey always wanted to compete at the Olympics, but she was surprised when she made the U.S. judo team in time for the 2004 Games in Athens. She was just 17 at the time. As VOA's Steve Schy reports, she's 21-years-old now, more experienced an
VOA标准英语2008年（六月）
对你而言，智能手机可能就像你的朋友。但是真正的朋友会时不时给你一个笑脸。在TED2013大会上 Keller Rinaudo 展示了 Romo，一种由智能手机控制的迷你机器人，可以陪着你散步，可以帮你在桌子
TED公开课:重释机器