Fei
abbr. 发射误差指示器（Firing Error Indicator）
🗣️ 情景例句
Seven o'clock, I'll pick you up at your office.
晚7点，我去办公室接你。
Did you sleep well last night?
你昨晚睡得好吗？
He had his supper, listened to the radio, read a newspaper and then went to bed.
他吃晚餐，听收音机，读报纸，然后睡觉。