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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Before the discovery of Australia, people in the old world were convinced that all swans were white, an unassailable belief as it seemed completely confirmed by empirical evidence. The sighting of the first black swan might have been an interesting surprise for a few ornithologists, but that is not where the significance of the story lies.
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