In what circumstances could I use the word "within?" Could you give me some examples?

Native speaker’s answer
Rebecca
"Within" is a preposition used when something is "inside" and not beyond certain boundaries and limits. Such as time or physical items. Here are some examples: Ex: Within five minutes, we had left the house. = Just before, and not more than 5 minutes Ex: Within the market, there were a bunch of open food stalls. Ex: There were only a few reports filed within the city area. Ex: I could feel the panic building within me.