take someone to court
US /teɪk ˈsʌmwʌn tə kɔːrt/
UK /teɪk ˈsʌmwʌn tə kɔːrt/

1.
把...告上法庭, 起诉
to bring a lawsuit against someone; to sue someone
:
•
My neighbor threatened to take me to court over the fence dispute.
我的邻居威胁要因为围栏纠纷把我告上法庭。
•
If they don't pay, we'll have to take them to court.
如果他们不付款,我们就得把他们告上法庭。