Efd
abbr. electro fluid dynamics 电流体动力学; excused from duty 免除责任
🗣️ 情景例句
No, thank you.
不要，谢谢。
Is that lady a student?
那位女士是学生吗？
Fish and chips has always been a favourite dish in Britain,
油煎鱼加炸土豆片一直是英国人喜爱的一道菜，