adj.肮脏的，不洁净的(因而容易致病)，邪恶的，不洁的，(宗教上所指)不洁净的

The kitchen was in an unclean state after the party.
厨房在聚会后变得一团糟。
She didn't want to eat the food because it looked unclean.
她不想吃那食物，因为它看起来不干净。
He forgot to wash his hands before handling the raw meat, making the area unclean.
他处理生肉前忘记洗手，使得那个区域变得不卫生。
Her apartment was so unclean that she decided to hire a cleaning service.
她的公寓太脏了，她决定请清洁服务来打扫。
The unclean water supply posed a serious health risk to the community.
不洁的水源对社区的健康构成严重威胁。
After the storm, the streets were filled with debris and looked unclean.
暴风雨过后，街道上满是垃圾，显得很脏乱。
The unclean air in the industrial area caused respiratory problems for many residents.
工业区的污浊空气使许多居民出现了呼吸道问题。
Guests were shocked by the unclean condition of the hotel room.
客人们对酒店房间的脏乱状况感到震惊。
The orphanage staff made sure to maintain an unclean environment for the children's sake.
为了孩子们的健康，孤儿院工作人员确保环境保持清洁。
Proper hygiene is crucial to prevent the spread of germs and keep surroundings unclean.
适当的卫生习惯对于防止细菌传播和保持环境清洁至关重要。