have a case on

• [俚]迷上[爱上]某人

have a case on的用法和样例：

例句

1. It is guilty to frame a case against someone.
   捏造案情陷害某人是有罪的。
2. Have an effect on sb,excite or stir sb.
   影响到某人，刺激或煽动某人。