give up ill-gotten gains

例句：

1. 1.He gave up smoking after his wife died.
   他的妻子去世后，他放弃了吸烟。
2. 2.She gave up her job to travel the world.
   她放弃了工作去环游世界。
3. 3.The company gave up on its old model and started a new one.
   公司放弃了旧型号，开始生产新型号。