Ocd
abbr. 强迫性神经官能症（obsessive-compulsive disorder）；民防局（Office of Civil Defense）；儿童发展处（Office for Child Development）；离线驱动调整（Off-Chip Driver）
🗣️ 情景例句
What a pleasant surprise running into you.
碰见你真是太棒了！
Better luck next time.
下次好运吧！
Oh, that's my father!
噢，那是我爸爸。