Tips to Make Adult Speech More Understandable
1. Look at the person you are talking to.
2. Avoid Communicating in noisy and distracting environments.
3. Make your sentences smaller between breaths.
4. Look forward, not down, when talking.
5. Use gesture and facial expression to enhance your message.
Source: http://www.childspeech.net/. Information shared above is the personal opinion of the author and not affiliated with the website.