Surround-sound is a way of playing sound through four or more speakers placed around the room — in front of you, beside you, behind you — so that the sound seems to come from every direction, the way it does in real life. When a car drives past in the film, you hear it move from your left ear to your right. It is what makes a cinema feel like a cinema.

Surround-sound is a way of playing sound環繞音效是一種播放聲音的方式 through four or more speakers placed around the room透過放在房間四周的四支以上喇叭 — in front of you在你前面, beside you旁邊, behind you後面 — so that the sound seems to come from every direction讓聲音聽起來像是從四面八方傳來, the way it does in real life就像現實生活中一樣. When a car drives past in the film當電影裡一輛車開過, you hear it move from your left ear to your right你會聽到聲音從左耳移到右耳. It is what makes a cinema feel like a cinema這就是讓電影院有電影院感覺的原因

You will see it written three ways — surround sound, surround-sound, and just "surround" in equipment descriptions — and the hyphen usually appears when the phrase sits in front of a noun: "a surround-sound system". You will also meet numbers: 5.1 means five speakers plus one bass box, 7.1 means seven plus one.

You will see it written three ways你會看到三種寫法 — surround sound、surround-sound、還有設備說明裡只寫 "surround" — and the hyphen usually appears連字號通常出現 when the phrase sits in front of a noun在這個詞放在名詞前面的時候: "a surround-sound system"像「a surround-sound system」. You will also meet numbers你還會遇到數字: 5.1 means five speakers plus one bass box 5.1 是指五支喇叭加一顆重低音, 7.1 means seven plus one 7.1 就是七加一

Nowadays good headphones and phones can fake it with software, and people still call that surround sound even though there are only two real speakers. It is an everyday word, not a technical one — you can say it in a shop without sounding like an engineer.

Nowadays good headphones and phones現在好的耳機和手機 can fake it with software可以用軟體模擬出這種效果, and people still call that surround sound人們還是會稱它為 surround sound even though there are only two real speakers即使實際上只有兩支喇叭. It is an everyday word這是個日常用字, not a technical one不是技術用語 — you can say it in a shop without sounding like an engineer你在店裡說這個字，聽起來不會像工程師