loa phรกt thanh
loa phรกt thanh, loudspeaker
Loa phรกt thanh lร mแปt cรดng cแปฅ dรนng ฤแป khuแบฟch ฤแบกi giแปng nรณi hoแบทc รขm thanh. Nรณ thฦฐแปng ฤฦฐแปฃc sแปญ dแปฅng แป trฦฐแปng hแปc, phรฒng hรฒa nhแบกc hoแบทc trรชn ฤฦฐแปng phแป ฤแป truyแปn ฤแบกt thรดng tin quan trแปng ฤแบฟn nhiแปu ngฦฐแปi.
Ngร y nay, bแบกn thฦฐแปng thแบฅy biแปu tฦฐแปฃng cแบฃm xรบc loa phรกt thanh trรชn mแบกng xรฃ hแปi vร internet. Sแปญ dแปฅng biแปu tฦฐแปฃng cแบฃm xรบc nร y khi thรดng bรกo cรกc lฦฐu รฝ quan trแปng hoแบทc tin tแปฉc lแปn sแบฝ lร m cho chรบng nแปi bแบญt hฦกn.
A loudspeaker is a tool that amplifies voices or sounds. It's often used in schools, concert halls, or on the streets to communicate important information to large groups of people.
These days, you often see the loudspeaker emoji on social media and the internet. Using this emoji when announcing important notices or big news makes them stand out more.
Kแป tแปซ khi ฤฦฐแปฃc phรกt minh vร o cuแปi nhแปฏng nฤm 1800, loa phรกt thanh ฤรฃ trแป thร nh mแปt cรดng cแปฅ giao tiแบฟp quan trแปng trong cรกc sแปฑ kiแปn cรดng cแปng khรกc nhau nhฦฐ mรญt tinh, biแปu tรฌnh vร biแปu diแป n. ฤแบทc biแปt trong cรกc phong trร o dรขn chแปง hรณa hoแบทc phong trร o xรฃ hแปi, nรณ ฤฦฐแปฃc coi lร mแปt cรดng cแปฅ tฦฐแปฃng trฦฐng cho 'tiแบฟng nรณi cแปงa nhรขn dรขn'.
Trong thแปi ฤแบกi kแปน thuแบญt sแป, biแปu tฦฐแปฃng cแบฃm xรบc loa phรกt thanh ฤรฃ trแป thร nh mแปt biแปu tฦฐแปฃng nแปi bแบญt cแปงa 'sแปฑ chรบ รฝ' vร 'nhแบฅn mแบกnh' trแปฑc tuyแบฟn. Nรณ thฦฐแปng ฤฦฐแปฃc sแปญ dแปฅng trรชn mแบกng xรฃ hแปi ฤแป thรดng bรกo cรกc cแบญp nhแบญt quan trแปng hoแบทc tin nรณng, vร nรณ cลฉng ฤฦฐแปฃc sแปญ dแปฅng nhฦฐ mแปt phฦฐฦกng tiแปn hiแปu quแบฃ ฤแป thu hรบt sแปฑ chรบ รฝ trong tiแบฟp thแป vร quan hแป cรดng chรบng.
Kแบฟt hแปฃp emoji
Emoji liรชn quan ฤแบฟn loa phรกt thanh
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