Petronate
一种石油磺酸盐
🗣️ 情景例句
Are the bathrooms on this train clean?
火车上的卫生间干净吗？
Do I have to go to a hospital?
我应该住院
Yes, I think we do. Lucy, we need some more hot water. Can you go and get some, please?
是的，再要些吧。露西，我们还要热开水。请你去弄些来，行吗？