redefine

例句：

1. 1. The company is considering redefining its product line to better meet the market demands.
   该公司正在考虑重新定义其产品线，以更好地满足市场需求。
2. 2. The new law will redefine the rights of workers in the digital age.
   新法律将重新定义数字时代工人的权利。
3. 3. The professor redefined the concept of time and space in his lectures.
   这位教授在他的讲座中重新定义了时间和空间的概念。