Meaning: People were watching birds with beautiful feathers.
Choice of Words: "Birdwatchers" are people who enjoy watching birds, "observe" means to look at something carefully, and "colorful birds" refers to birds with bright and vibrant feathers.
Alternative Expressions
People who study birds watch them carefully.
Meaning: This sentence tells us that people who are interested in learning about birds like to spend time looking at them.
Choice of Words:People are human beings. Study means to learn about something by reading, listening, or watching. Birds are animals with feathers and wings. Watch means to look at something or someone for a period of time.
Those who enjoy birds pay attention to their bright colors.
Meaning: This sentence tells us that people who really like birds like to look at their beautiful and eye-catching colors.
Choice of Words:Those refers to the people mentioned before. Enjoy means to like something very much. Birds are animals with feathers and wings. Pay attention means to notice something and think about it carefully. Bright colors are colors that are very noticeable and easy to see.