It is difficult to understand what she has said

It is difficult to understand what she has said he or she may find it difficult to understand what people th I found it is very difficult to understand what the foreigne it is difficult to understand.中的to是什么词 it is difficult to understand scotish people if you () their it is difficult to make myself(understand)in that place. I said if you really understand what is it good It has often been said that life is difficult as it is TO understand what be is saying is too difficult.的同义句 why is BBC so difficult to understand? which letter is difficult to understand Which letter is difficult to understand?