i'm afraid the box is too heavy for you to carry i

问题描述:

i'm afraid the box is too heavy for you to carry i
t 这个句子有两个谓语动词是不是错了?,那个是主谓宾,什么顺序?

这是个宾语从句句式.I'm afraid 是主句,后面省略了引导词that,the box.是从句.