听一分钟英文：Mysteries-神秘

Life is full of mysteries. The world is full of mystery. In fact, both life and the world are mysteries. How exactly did we get here? The natural world is full of mystery. We have unlocked¹ many of nature’s secrets, but there are many things we still don’t know. There are some mysteries that people don’t believe in. Is there really a Loch Ness Monster or a Yeti? Do ghosts and the supernatural really exist? Perhaps the biggest mystery of all is whether aliens² exist. Scientists have spent billions of dollars working on this. I find people here on Earth to be a mystery. I can never understand why people behave the way they do. Even the people close to me can be the biggest mysteries. That’s strange, isn’t it?

1 unlocked   

v.开锁( unlock的过去式和过去分词 )；开启；揭开；开着，解开

参考例句：

• Don't leave your desk unlocked. 请不要忘记锁好办公桌。
• On no account should you leave the door unlocked. 你无论如何也不应该不锁门。 来自《简明英汉词典》

2 aliens   

n.外国人( alien的名词复数 )；外侨；局外人；外星人

参考例句：

• We deport aliens who slip across our borders. 我们把偷渡入境的外国人驱逐出境。 来自《现代英汉综合大词典》
• Both women had hired illegal aliens for child care. 两个女人都曾雇过非法入境者照看孩子。 来自辞典例句