Diacetemia
乙酰乙酸血
🗣️ 情景例句
May I take a picture of you and your little boy?
我可以替你和你的小男孩拍一张照吗？
Here we are. $8.50, please.
我们到了。请付8。5美元。
What stores do you want me to order, Sir?
先生，您想要我订购些什么储存品？