The train conductor announced the next stop over the loudspeaker.
Meaning: The person in charge of the train told everyone the name of the next station through a device that made the sound louder.
Choice of Words: Conductor is a noun that refers to the person in charge of a train. Announced is a verb that means to make something known publicly. Loudspeaker is a noun that refers to a device that amplifies sound.
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Related Expressions