The words "bright" and "shiny" are often used interchangeably, but there's a subtle difference between them. "Bright" refers to the intensity of light, while "shiny" describes how light reflects off a surface. For example, a light bulb can be "bright" because it emits a lot of light. However, a mirror is "shiny" because it reflects light back at you, making it appear bright.

Let's look at some example sentences:

• The sun is bright today. (The sun is emitting a lot of light.)

• The sun is shining brightly. (The sun is reflecting its light brightly.)

• Her smile is bright. (Her smile is full of joy and energy.)

• Her teeth are shiny. (Her teeth reflect light well, making them look clean and polished.)

• The city lights are bright at night. (The city lights are intense and visible.)

• The car's paint job is shiny. (The car's paint reflects light well, making it look new and polished.)

Happy learning!