adj.不够好的，不能令人满意的

The customer's complaint was completely unsatisfactory, as the product did not meet the advertised specifications.
顾客的投诉完全不令人满意，因为产品并未达到广告所宣称的规格。
The service provided by the hotel fell far below our expectations, it was truly unsatisfactory.
酒店提供的服务远远低于我们的期望，确实让人感到不满意。
The resolution to the conflict was unsatisfactory, as both parties left feeling unhappy with the outcome.
冲突的解决方案并不令人满意，双方都对结果感到不满。
The teacher's explanation for the complex math problem was so convoluted that it was simply unsatisfactory.
老师对复杂数学问题的解释过于冗长，根本不令人满意。
The new software update is plagued with bugs, making it an utterly unsatisfactory experience for users.
新软件更新充斥着错误，对于用户来说完全是不满意的体验。
His performance in the exam was unsatisfactory, and he received a low grade.
他在考试中的表现令人不满意，得到了低分。
The warranty for the product was found to be legally insufficient, leaving customers feeling unsatisfied.
产品的保修被发现法律效力不足，这让消费者感到不满。
The restaurant's cleanliness was a major concern, making the dining experience thoroughly unsatisfactory.
餐厅的卫生状况堪忧，使得用餐体验极不令人满意。
The company's response to customer complaints was slow and unhelpful, which only added to the dissatisfaction.
公司对客户投诉的回应迟缓且无益，这加剧了客户的不满。
The repair job on my car was botched; it was an unsatisfactory attempt at fixing the issue.
我汽车的维修工作做得很糟糕，是对问题的不令人满意的处理。