Phenazopyridine
苯基偶氮吡啶二胺，非那吡啶
🗣️ 情景例句
we are.
是的。
When the fruit is scarcest, its taste is sweetest.
物以稀为贵。
She was wearing a full-length skirt which swept the ground.
身穿一条拖地长裙，