Ocd
abbr. 強迫性神經官能癥（obsessive-compulsive disorder）；民防局（Office of Civil Defense）；兒童發展處（Office for Child Development）；離線驅動調整（Off-Chip Driver）
??? 情景例句
About Mom and Dad.
爸爸和媽媽。
Hello.
你好！
As we bumped over eh dusty track, we swerved to avoid large boulders.
我們在塵士飛揚的道路上顛簸，車子東拐西彎，以躲開那些大圓石。