unsatisfactory
adj. 不令人满意的；不满足的；不符合要求的
例句
The film's ending is an unsatisfactory cop-out.
那部电影的结尾是个不令人满意的回避。
《柯林斯英汉双解大词典》
There are also, of course, people who interview extremely well, but are later found to be very unsatisfactory employees.
当然，也有面试表现非常好的人，但后来发现是非常不令人满意的员工。
The present system of funding for higher education is unsatisfactory.
目前高等教育的经费体制并不令人满意。
