This is the 7915th most frequent Korean word.
확성기
Megaphone.
The word '확성기' is used here to describe the physical device that amplifies sound.
그는 중요한 발표를 전달하기 위해 확성기를 사용했습니다.
He used a megaphone to convey the important announcement.
In this sentence, '확성기' refers to the source of the amplified sound, emphasizing its functionality.
확성기를 통해 들려오는 소리가 너무 시끄러웠다.
The sound coming through the megaphone was too loud.
In this context, '확성기' is mentioned as a preparatory tool to ensure effective listening.