We know red, green, blue, black, and white are basic(基础的)colors. If we put red and white together, we can get pink; If we put red and blue together, we can get purple. We live in a colorful world.
Everything in the world has its own color. The sea is blue, the grass is green. Different colors can give us different feelings. And different colors have different meanings. The same color also has different meanings in different places.
Most countries in the world like green, but people from England and Japan don't like it. Red is a favorite color in China, but in Thailand (泰国), it is a bad color because it means someone is dead(死亡) . In Australia, people think the black cat can bring them luck, but in America, people think the white cat is a lucky cat.