Pantoyltaurine
泛磺酸
??? 情景例句
How did you feel?
感覺怎么樣？
John stopped studying.
約翰停止學(xué)業(yè)了。
But my baby, I can't leave her by herself.
可是我的孩子……，我不能把她一個(gè)人留著呀。”