It is difficult to _
It is difficult to find
is it difficult to learn Japanese?
It is difficult to start a ().
it is difficult to find a (工作)
how difficult is it to save money?
It is very difficult to love someone .
it is difficult to see什么意思
this passage is _ difficult for a child to read.
请问是I find it difficult to do sth还是I find it is difficult to
it difficult to do sth 和it is difficult to do sth 的区别
it is difficult to do sth对还是it difficult to do sth对
It is clever _ you ti work _ such a difficult maths problem