英语语法分析

We need to redefine what we mean by democracy.

我们需要重新考虑我们对民主的理解。

《牛津词典》

You just have to do a little thinking ahead and redefine what qualifies as dinner.

你只需要提前思考一会，并重新定义晚餐的标准。

The task facing medicine in the twenty-first century will be to redefine its limits even as it extends its capacities.

21世纪医学面临的任务将是重新定义其限制，即使它扩大了其能力。