get your own back
US /ɡɛt jʊər oʊn bæk/
UK /ɡɛt jʊər oʊn bæk/
1.
报复, 以牙还牙
to take revenge on someone for something they have done to you
:
•
After he tricked me, I decided to get my own back by playing a prank on him.
在他骗了我之后，我决定通过恶作剧来报复他。
•
She was determined to get her own back on her rival.
她决心要报复她的对手。