So before COVID, the primary revenue driver for our business was, you know, really supported by this fleet of these smart coolers that we would put into places where there was kind of a captive audience, not a lot of access to food, let alone fresh food.
是以,在 COVID 之前,我們業務的主要收入來源,你知道的,是由這些智能冷櫃組成的車隊提供的支持。