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The Key to Learning and Discovering |
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Since I was a child, I have always been a curious kid. No matter what kind of
toy I saw, I would observe it carefully and study it seriously. This has taught
me a lot of knowledge that cannot be learned from textbooks, and has also added
endless fun to my life.
I remember one time when I was playing and chasing with my younger brother, I
accidentally fell on the sofa. Suddenly, I felt something hard behind me. As
soon as I sat up, I heard a "beep" sound, which really scared me. "Don't be
afraid, brother! That's my toy." My brother ran over with a smile. It turned out
to be a cute little crocodile toy. I held it in my hand and examined it
carefully. "Why does it make a sound? Why does it stop after just one beep?..."
At this moment, it seemed like millions of questions were swirling around in my
mind. I no longer had the mood to play with my brother, I just wanted to figure
out these questions.
Strange! What's going on? I looked around, pondered, but still couldn't figure
it out. However, I did not give up. Finally, perseverance pays off, and I
discovered the mystery. "Ah! Fantastic! I finally figured it out!" I was so
excited that I jumped three feet high. It turned out that there was a four-eyed
hole in the mouth of the crocodile toy, and there was a whistle in the hole.
When I squeezed the crocodile's belly hard, air quickly came out of the
crocodile's mouth. When I let go, the air rushed in like an unstoppable crowd,
driving the whistle in the hole to make a "beep" sound. When the air was filled,
the sound naturally stopped.
I was so excited about my discovery! I thought to myself: I wonder if Einstein
felt the same way when he discovered the theory of relativity? My classmates,
have you ever had such an exciting moment? |
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