The younger sister sat by the bed and said, "This time at the conference, we're definitely going to encounter quite a few experts in cardiology."
"Sister, why don't you ask those professionals, maybe there's a chance for a complete cure."
The elder sister, holding her chest, shook her head: "It's an old problem. If it could be treated, it would have been done long ago. I'll pay more attention from now on and not take any chances."
Suddenly the younger sister said with a smile, "But today at the airport, that doctor kept his cool in the face of danger, although he hesitated a bit before saving you."
The elder sister was taken aback, "Hesitated? What did he hesitate about? A human life is at stake."
The younger sister explained, "At that time, there were only airport staff around, and he had to open your underwear to treat you."
"I guess he was considering the difference between men and women, but it was good that I arrived in time. He only began the rescue after asking me."
