It is + adj to do sth ---

it is+adj+to do sth.意思 it is adj.of sb.to do sth.it is adj.from sb.to do sth. adj to do sth是什么结构 注意啊不是it is adj to do sth! it is adj.to do sth.it is adj.doing sth.有什么区别 It is adj to do sth/It is adj doing sth两个语法句式都对吗? "It is+adj.+to+sb.+to do sth." 和 “It is + adj.+for +sb.+to d it is too +adj to do sth 还是it is too +adv to do sth It is adj 造句 for sb to do sth 造句 find it (is) +adj+for sb.+to do sth. it is adj to do sth 什么意思 It is+adj for sb to do sth 造句 It is +adj +to do sth.是什么句式啊?