It takes me a good three hours to get there.此句中a的解释.a是修饰good还是hours?

问题描述:

It takes me a good three hours to get there.此句中a的解释.a是修饰good还是hours?

此句里若没有good,就不应该有a.其实,a good作为一个整体是修饰three hours的,用于强调,意思是“整整”.整句译文:我花了整整三个小时才到那儿.