There is no bridge and the rive runs too quickly for boats.为什么用no而不用not?

题目

There is no bridge and the rive runs too quickly for boats.为什么用no而不用not?

答案

此处的no是用来说明后面的名词bridge的,如果用not 就是is not 用来强调 there is not（这里没有）,如果非要用not,可以在bridge前面加个冠词,比如 there is not a bridge或者there is not any bridge