Look at the text below. In 40 seconds, you must read this text aloud as naturally and clearly as possible. You have 40 seconds to read aloud.
看下面的文本。40 秒后，你必须尽可能自然、清晰地把这段文字大声朗读出来。你有 40 秒的朗读时间。
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Have you ever pictured a world without light? Just think how much we rely on man-made light sources in our lives, without engineers, we wouldn’t be able to live the way we do. No street lights, no TV, no computer displays, no house light, engineers design and build all these things.
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