He had an unsatisfactory relationship with his parents.他与父母的关系很不融洽。

The prevention of an inquiry taking place is a most unsatisfactory situation.妨碍调查是最令人不满的。

The inspectors said just under a third of lessons were unsatisfactory.督察员说只有将近三分之一的课程不够好。

He asked a few more questions, to which he received unsatisfactory answers.他又问了几个问题, 得到的答案都不令人满意。