What's so funny about this?

, triumphant smile.She took in Gu Nanci's attire, up and down. Today, he was dressed in casual wear - a simple light gray leisure suit. Compared to his usual cold demeanor in suits and ties, this outf..., it's time for your check-up again.""Waste that money, I'm not sick," the old woman grumbled, her voice full of spirit.The middle-aged man coaxed the elder, "It's not seeing a doctor, it's a checkup,...