saturday morning the shopping center buzzed with activity as people went in and out of stores
which change would make the language in the scentece more precies
Saturday morning, the bustling shopping center buzzed with activity as crowds of people continuously entered and exited various stores.
One possible change to make the language in the sentence more precise is to specify the type of stores in the shopping center. For example:
"On Saturday morning, the busy shopping center buzzed with activity as people went in and out of clothing stores, electronics shops, and cafes."
To make the language in the sentence more precise, you could specify the type of activity happening in the shopping center. Here's an example:
"On Saturday morning, the shopping center bustled with shoppers as they eagerly entered and exited various stores."