Final answer:
The sentence containing dialect in "Civil Peace" is, "Lookia my frien, no be play we come play for your house," which reflects nonstandard English indicative of a specific regional or cultural group.
Step-by-step explanation:
The sentence from "Civil Peace" that contains dialect is: "Lookia my frien, no be play we come play for your house." This sentence exhibits dialect through its phonetic spelling of words and nonstandard grammatical structure, reflecting a particular way of speaking that is characteristic of a specific region or group of people. The dialect adds authenticity and depth to the characters, and it provides readers a deeper cultural context within the narrative.