介绍： The tone of a sound is its particular quality.
-Cross could hear him speaking in low tones to Sarah

Someone's tone is a quality in their voice which shows what they are feeling or thinking.
-I still didn't like his tone of voice;he sounded angry and accusing.

介绍： The tone of a sound is its particular quality.
-Cross could hear him speaking in low tones to Sarah

Someone's tone is a quality in their voice which shows what they are feeling or thinking.
-I still didn't like his tone of voice;he sounded angry and accusing.