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

1.
顺从, 假装同意
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.
我不同意他们的计划,但我决定暂时顺从。
•
Just play along with him; he's easily upset.
就顺着他吧;他很容易生气。