play along
US /pleɪ əˈlɔŋ/
UK /pleɪ əˈlɔŋ/

1.
seguir el juego, fingir
to pretend to agree with someone or something, especially in order to keep them happy or to get more information
:
•
I didn't agree with their plan, but I decided to play along for now.
No estaba de acuerdo con su plan, pero decidí seguirles el juego por ahora.
•
Just play along with him; he's easily upset.
Solo síguele el juego; se molesta fácilmente.