Ofas
(ofa 的复数) 光纤放大器（optical fiber amplifier）
🗣️ 情景例句
Are you with me on this?
这一点你听懂我的意思没有？
The fox changes his skin but not his habit.
狐狸可以改变皮毛，但不能改变习性。
Don't forget us.
别忘了我们。