Gpi
abbr. general paralysis of the insane (symptom of tertiary syphilis) 全身麻痹痴呆（三期梅毒患者的症状）; ground-position indicator （飞机）地面位置指示器
🗣️ 情景例句
I did.
是的。
Have him return my call.
让他给我回电话。
What day was it yesterday?
昨天是星期几？