Davidigenin
二羟苯基羟基丙酮
🗣️ 情景例句
He's the sweetest little thing.
他是最可爱的小家伙。
Who assumes shipment cost?
谁负担运费呢？
I was waiting for the sound of the other shoe!
我一直在等待另一只鞋落地的响声！