It has often been said 和 It has been often said 有什么区别
It has often been said 和 It has been often said 有什么区别
完成时的否定It has often been said
It has often been said that life is difficult as it is
it has been said与 it is said使用上有没有什么差别
In a word与as it has been said above有什么区别
it has been used和it has been in use有什么区别吗
It is said _____ has been translated into French.
has been waited 和has been waiting 有什么区别?
has been open和has been opening有什么区别
it was done 和 It has been done 的区别
it is 时间段和it has been时间 区别
it has been a