单词：change level
change level的用法和样例：
例句
- A key used especially to interrupt a command, exit a program, or change levels within a program.换码，转义，退出，逸出，中断执行尤指用来中断一条指令、停止程序运行或者在同一个程序中改变层次
单词：change level 相关文章
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Some of the world's top scientists are wrapping up a three-day, climate-change meeting in Copenhagen with a grim warning that global warming is arriving faster than previously expected. The Copenhagen meeting drew about 2,000 scientists from around
VOA标准英语2009年(三月)
Arctic Ice Melting Faster Than Predicted As government officials from eight Arctic nations - the United States, Russia, Canada, Sweden, Finland, Denmark, Norway and Iceland - prepare to meet in Greenland next week to discuss the challenges of climate
VOA标准英语2011年(五月)
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VOA标准英语2012年(十二月)
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今天我们要学的词是level off。 To level off, 是稳定下来的意思。 At some major banks, the number of bad loans is starting to level off, 一些大银行的坏帐案例正在逐步稳定下来。 最新研究发现， U.S. obesity rate
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今天要讲的两个习惯用语并不是由同样一个关键的字组成的，然而，它们具有相同的意思。也就是诚实，真实等。今天我们要讲的第一个习惯用语就是：
美国习惯用语
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美国之音《流行美语》
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英语新闻
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英语每日一词
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阅读空间
Waste your life 浪费生命 You're living a life you don't like 你在过着自己不喜欢的生活 The way I measure success is by someone's level of happiness. Are you happy? If not, then you should change something! Even a feeling of contentment
英语听力广播—Listening