Efd
abbr. electro fluid dynamics 电流体动力学; excused from duty 免除责任
🗣️ 情景例句
Oh, I date occasionally,
哦 ，我偶尔约约会。
Please slow down.
请慢一点。
of the nature of the illness from which his friend was suffering,
不知道他的朋友得的是什么病，