Meaning: This sentence describes a bird singing a sweet song that captivates the attention of all who hear it.
Choice of Words: Sings is a verb that means to produce musical sounds with the voice. Sweet is an adjective that means having a pleasant taste or smell. Song is a noun that refers to a piece of music. Captivates is a verb that means to hold someone's attention completely. Ears is a noun that refers to the organs of hearing.