英语语法,请问这里为什么用to?It's good for your health to eat an apple every day.请问老师这里为什么用 to eat

问题描述:

英语语法,请问这里为什么用to?
It's good for your health to eat an apple every day.
请问老师这里为什么用 to eat

固定句式 it is+adj+(for sb./sth)+to