题目内容
If the truth be told, all languages are a little crazy. As Walt Whitman might proclaim, they contradict themselves. That's because language is invented, not discovered, by boys and girls and men and women, not computers. As such, language reflects the creative and fearful asymmetry of the human race, which, of course, isn't really a race at all.
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American hospitality begins at home – especially when it involves food. Most Americans agree that good home cooking beats restaurant food anyway. When invited for a meal, you might ask, "Can I bring anything?" Unless it's a potluck, where everyone brings a dish, the host will probably respond, "No, just yourself." For most informal dinners, you should wear comfortable, casual clothes. Plan to arrive on time, or else call to inform your host of the delay. During the dinner conversation, it's customary to compliment the host on the wonderful meal. Of course, the biggest compliment is to eat lots of food!
Americans usually like to have advance notice when people come to see them. Only very close friends drop by unannounced. This is especially true if the guests want to stay for a few days. Here's a good rule of thumb for house guests: Short stays are best. As one 19th-century French writer put it, "The first day a man is a guest, the second a burden, the third a pest." Even relatives usually don't stay for several weeks at a time. While you're staying with an American family, try to keep your living area neat and tidy. Your host family will appreciate your consideration. And they may even invite you back!
媒体(Media)是指承载或传递信息的载体。
多媒体就是运用多种方法、以多种形态传输信息的介质或载体，常被当作“多媒体技术”的同义词。
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