,I will do everything I can (to save) money to buy a computer.为什么是to save啊?can后面不是用动词原形吗?

,I will do everything I can (to save) money to buy a computer.为什么是to save啊?can后面不是用动词原形吗?
,I will do everything I can (to save) money to buy a computer.为什么是to save啊?
can后面不是用动词原形吗?

,I will do everything I can (to save) money to buy a computer.为什么是to save啊?can后面不是用动词原形吗?
I will do everything I can (do) to save money to buy a computer.
句子中省略了do.

I will do everything I can (to save) money to buy a computer.这句话里面的I can是来修饰前面的 everything 可用括号括起来，这样就很明朗，后面的to save是做目的状语的

can后面的确是因该跟动词原形，但是前提是在同一句句子中，现在这句子是一句从句，你可以把它理解为,I will do everything I can，to save money to buy a computer。