唱对台戏 [- duì tái xì]stage [put on; put up] a rival show; act (quite) the opposite; challenge sb. with opposing views; compete [emulate; vie] with sb. with a countermeasure; set up a rival stage; set up a rival stage in opposition to; sing different tunes; enter into rivalry; sing in discord with:
•¶ 某人与某人唱对台戏。 ... and ... are setting themselves against each other.
•¶ 他们同我们唱对台戏。 They challenge us with opposing views.