call it quits 决定结束；就此了结；就此罢休；就此算了；辞职；停止

【例句】
After years of hard work, you've decided to call it quits and retire.
辛勤工作多年之后，你终于决定要退休了。

Take five pounds and we'll call it quits.
把这5英镑拿去，我们就此互不相欠。