Lǎo / bǎn / bù / yuàn / yì / zài / ràng / gù / kè / shē / qiàn, / yǐ / miǎn / shōu / bù / huí / huò / kuǎn。老板不愿意再让顾客赊欠,以免收不回货款。The owner no longer wants to let customers buy on credit in case the payment cannot be collected.