Context, tone, and pitch are key elements that make up the delivery of speech in English. They influence how a message is conveyed in terms of emotion, attitude, and formality.

音高、音強、音長和音質(zhì)。

The elements that constitute a tone are:
1. Volume: The loudness of the voice. 2. Inflection: The rise and fall of the pitch of the voice. 3. Speed: The rate at which the voice is spoken. 4. Accent: The local pronunciation of a particular region or language. 5. Intonation: The way in which the words are stressed and unstressed.