问：It is ___ sb to do sth.中的“___”何时用of,何时用for?

问：It is ___ sb to do sth.中的“___”何时用of,何时用for? it is up to sb to do it is easy for sb to do sth我想问一下,it is easy enough for sb to do sth和sb is adj enough to do sth和sth is easy enough for sb to do的区别 it is+形容词+for sb+to do it is +形容词+for sb to do. it is adj.of sb.to do sth.it is adj.from sb.to do sth. it is...for sb.to do...和it is...of sb.to do...的用法 It is bad for sb to do sth.It is bad for sb to do sth. it is left to sb.to do sth. 请问,It is up to sb.to do sth. it is better for sb to do than do = sb had better do It is+adj.+to+sb.+to do sth. 和 “It is + adj.+for +sb.+to do sth.”的区别 是sth is important to sb还是 it is important for sb to do sth? It is+adj+of Sb to do Sth.咋翻译? it is +adj +for sb +to do 造句 写翻译 find it (is) +adj+for sb.+to do sth. It is + adj + for sb +to do sth It is adj 造句 for sb to do sth 造句