Fei
abbr. 发射误差指示器（Firing Error Indicator）
🗣️ 情景例句
OK, Marilyn.
好了， Marilyn
Does the back door have a lock on it?
后门上有锁吗？
But I think it's much nicer in a paper bag,in the open air!
不过我想把它放在纸袋里，在露天吃更好！