The girl laughed loudly as she played with her friends.

Meaning: This sentence tells us about a girl enjoying herself while spending time with her companions.

Choice of Words: Laughed means that the girl was making a sound expressing amusement or joy. Loudly means that the girl was laughing in a way that could be heard from a distance. Played means that the girl was engaged in an activity for enjoyment with her friends. Friends are people who you like and trust.