蜡烛的英语复数形式是"candles"，来源于中世纪拉丁语"candela"，意为烛光。
例句1: I bought a dozen candles for the power outage.
翻译：我因停电而买了十二根蜡烛。
例句2: The birthday cake was surrounded by candles.
翻译：生日蛋糕周围环绕着蜡烛。
例句3: They pt the candles and had a peaceful dinner.
翻译：他们点燃蜡烛，享受安静的晚餐。