He had an ulterior motive for helping her.

他帮助她是别有用心的。

They have no ulterior motive.

他们并非别有用心.

He has an ulterior motive for wanting to see her.

他想见她是别有用心的.

They are probably not sincere and have an ulterior motive.

因为他们并不诚挚,而且可能别有用心.

Give With No Strings AttachedOn the Internet, almost everything seems to have an ulterior motive.

在网上几乎所有的事情都是别有用心。

He has an ulterior motive.

他有一个不可告人的动机。

Her actions make people suspect she has an ulterior motive.

她的行为让人怀疑她有不可告人的动机。

But I had an ulterior motive.

但我还有一个私底下的目的.

She definitely had an ulterior motive in offering to help.

她主动提出帮忙,肯定有不可告人的动机。

She may have an ulterior motive for her promiscuous behavior.

它的随便举动可能另有苦衷。