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Practice Listening: Select Missing Word
ID: #45371
Short
51 billion
Transcript:
In a typical year, the world emits over 51 billion tons of greenhouse gases. And as we keep doing that, the consequences for human life will be catastrophic. When I first fell in love with computers as a teenager, they were enormous, expensive, and only the government and big companies could afford them. But my friends and I became obsessed with a
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