安静的英语是"quiet"，来自拉丁语"quiētus"，意思是没有声音、没有喧闹。
例句：
Please keep the room quiet, the baby is sleeping. (请保持室内安静，宝宝在睡觉。)
The park was quiet, with only the sound of birds chirping. (公园很安静，只有鸟儿的鸣叫声。)
She asked for a quiet table in the restaurant. (她要求餐厅里有一张安静的桌子。)