用it is important for sb to do sth造句
用it is important for sb to do sth造句
是sth is important to sb还是 it is important for sb to do sth?
用it is hard for sb to do sth造句
用it is diffcult for sb to do sth造句
be important to sb.与It is important for sb.to do sth.与 sth.i
It is adj 造句 for sb to do sth 造句
造句It is+a.+for sb.+to do sth.
It is+adj for sb to do sth 造句
It is interesting for sb.to do sth造句
It is convenient for sb to do sth造句
用it’s time for sb to do sth造句
用“It"s+adj+for sb to do sth”造句