求翻译：大家好，我叫李旭。今天我所讲内容的标题是神秘的宇宙。这是一个很大的话题。关于宇宙我们已经了解了很多，我们的地球，太阳，星星，甚至黑洞。但我们知道的只是冰山一角。宇宙比我们想象的要大得多。今天我就要带大家看一些我们平时可能不曾注意到的问题。是什么意思？

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Hello, my name is Lee yuk. Today I talk about what is the title of the mysterious universe. This is a very large topic. We already know about the universe, our earth, sun, stars, and even black holes. But we know that are only the tip of the iceberg. The universe than we thought to be much higher. T

Everybody good, my name am Li Xu.Today I speak the content the title am the mystical universe.This is a very big topic.We have already understood about the universe very many, our Earth, sun, star, even black hole.But we know are only the tip of the iceberg.The universe imagines us must be much bigg

Hello, my name is Li Xu. I say today is entitled mystery of the universe. This is a very big topic. We already understand a lot of the universe, our planet, the Sun, the stars, and even black holes. But we know that is only the iceberg. Universe is much larger than we thought. Today I'm going to tak

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