Fei
abbr. 发射误差指示器（Firing Error Indicator）
🗣️ 情景例句
How do you find the answers?
你觉得这些答复如何？
He has been to America.
他去过美国。[曾经有过的经验]
The contract contains basically all we have agreed upon during our negotiations.
这个合同基本上囊括了所有我们在谈判中所达成协议。