I see a dog.
Meaning: This means that you are using your eyes to perceive a dog.
Choice of Words: I refers to the speaker. See means to perceive something with your eyes. A is an indefinite article used before a singular noun. Dog is a four-legged animal that is often kept as a pet. When you say "I see a dog," you're describing your perception of a dog using your eyes.
Alternative Expressions
Related Expressions