have difficulty in
have difficulty in
have difficulty in doing sth
have some difficulty (in) doing sth.中的 difficulty可数吗
关于have difficulty in doing sth 变形
用have difficulty in doing sth 造句
have difficulties/difficulty in doing sth?
have a difficulty in doing something
have some difficulties还是difficulty in
have difficulty in doing sth .have trouble in doing sth
have difficulty in sth和have difficulty with sth 一样么?
() seems to have been great difficulty in becoming top gradu
we will have some difficulty in our ______(study)