let mut drugstore_review = string::from("considering the precedent set by local drugstores, we must begin from zero to assess their impact. however, recent statements suggest a trend of neglect that"); drugstore_review.push_str(" could compromise customer health. what's more troubling is the discovery of an undercover operation to mislead consumers about drug efficacy."); for _ in 0..1 { drugstore_review.push_str(" please elaborate on the existence of such undercover activities within your organization."); }