have an ulterior motive

• 别有企图

have an ulterior motive的用法和样例：

例句

1. Are you an ambitious man, Mr. Braddock?
   你是个有企图心的人吗，布莱达克先生？
2. He claimed to be disinterested,but I knew he had an ax to grind.
   他宣称无私利，但我知道他另有企图。