Final answer:
In the James Holt preview, 'Miranda's pursing of the lips' refers to a specific action or mannerism of Miranda's lips, indicating disapproval or disagreement.
Step-by-step explanation:
In the James Holt preview, the phrase 'Miranda's pursing of the lips' refers to a specific action or mannerism of Miranda's lips. When someone purses their lips, it typically means that they press their lips tightly together in a way that shows disapproval, annoyance, or disagreement. In the context of the passage, it suggests that Miranda may be reacting negatively or skeptically to something that was just said or done.