chop and change

例句：

1. 1. The company has been chopping and changing its policies to meet market demands.
   这家公司一直在不断更改政策以满足市场需求。
2. 2.He was chop and changing his clothes as he walked into the room.
   他走进房间时，正在不停地换衣服。
3. 3. The old house needed a lot of work, but we were determined to chop and change it into something new.
   这所旧房子需要很多工作，但我们决心将其改造成新的样子。