have difficulty in sth和have difficulty with sth 一样么?
have difficulty in sth和have difficulty with sth 一样么?
have difficulty with sth 对么
have difficulty in doing sth
have difficulty doing sth
have difficulty with sth中difficulty要不要遍复数?
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 difficulty in doing sth .have trouble in doing sth
have difficulty on sth对吗
have difficulty还是difficultyies (in)doing sth?