Tefzel
乙烯-四氟乙烯共聚物
🗣️ 情景例句
taking a vacation together--with the family.
要一起渡个假， 全家一起。
what's his native language?
他的母语是什么？
I think I can, Kate.It must be Karen Marsh,the actress.
我想我认得出来，凯特。那一定是女演员卡。马会。