1. Do not directly translate english into mandarin (grammar to be exact) and never use english in mandarin as well. Don't use english as a medium to think up the structure of your speech but instead, use chinese.
2. Do not talk about irrelevant subjects or topics in a picture description.
3. Leave questionable parts of the picture to the conversation section and try not to dwell too much on the subject as time is of course, precious.
4. Describe the environment seen in the picture first
5. After doing so, get right to the point of systematically describing parts of the picture either in a clockwise or an anti-clockwise direction.
