Pfoa
[医][=Perfluorooctanoic acid]全氟辛酸
🗣️ 情景例句
but living in New Jersey and the suburbs
但住在 New Jersey的郊区
I'm sorry. I was just playing football with my friends.
对不起，我只是和朋友去踢了足球。
No, I wasn't.
不， 我不是。