it's+adj.+for sb.to do sth.若for改为to用法!it is adj.to sb.to do sth.是一定存在的,eg:it is helpful to us.it is good to me.it is adj for sb.to do sth.出现更多：it was too hard for me to carry them.请问在什么时候用to,for,这个

用“Its+adj+for sb to do sth”造句 It's adj .for sb.to do sth . It's+adj+for sb to do sth.表示? It's+adj+for sb+to do sth是什么意思? 英语翻译使用It's adj for sb to do sth . It's adj to sb和It's adj for sb用to和用for的区别? it's adj for sb.还是 it's adj to sb.“to”和“for”分别什么时候用? 总结It's+adj.+for sb.to do sth.和It's+adj.+of sb.to do sth It's adj for sb to do sth和It's adj of sb to do sth有什麽区别? it's adj.of/for 的疑问it's adj.of sb to doit's adj.for sb to do 有什么区别it's adj.for it's adj.of 我懂了 It's +adj of sb to do sth 和 It's for sb to do sth有什么区别?It's +adj of sb to do sth 和 It's + adj for sb to do sth有什么区别？ it's adj for sb to do和of sb to do有什么不同 it's +adj+for sb+to do sth与 it's +adj+to do sth+for sb 是否意义一样?it's +adj+ for sb +to do sth中的 for sb,是否可以放在最后,it's +adj+to do sth+ for sb 在意义上,是否有区别?for sb放在最后，是否有歧义？for sb， It's adj to sb什么用法?It's adj to sb和It's adj for sb有什么区别么?我们老师说for sb后跟to do sth,但我还是不太明白,能举个例子么, 用下面的信息造句,并用It's +adj.+that...或It's+adj.+(for sb.)to do sth。。。。 用下面的信息造句,并用It's +adj.+that...或It's+adj.+(for sb.)to do sth It's+adj+enough+for/of+to+sb 这样可以么?老师只讲过It's + adj+for sb to do sth.可以加enough进去么 It's+adj.+for sb.和It's+adj.+of sb.有什么区别?