adj.不清洁的，不卫生的，易致病(或感染)的

The kitchen was in an unhygienic state, with dirty dishes piled high and food scraps scattered on the floor.
这个厨房处于不卫生的状态，脏盘子堆积如山，食物残渣散落在地板上。
It's unhygienic to share personal items like toothbrushes or razors with others.
与他人共用牙刷或剃须刀等个人物品是不卫生的。
The doctor warned that the unhygienic conditions in the hospital could lead to the spread of infection.
医生警告说，医院里不卫生的环境可能导致感染扩散。
Regular cleaning is essential to maintain hygienic standards and prevent unhygienic conditions.
定期清洁对于维持卫生标准和防止不卫生状况至关重要。
The lack of proper sanitation facilities in the camp has led to unhygienic living conditions for the refugees.
难民营中缺乏适当的卫生设施导致难民的生活条件极其不卫生。
The restaurant was closed down by health inspectors due to its unhygienic practices.
由于其不卫生的做法，这家餐厅被卫生检查员勒令停业。
It's important to wash your hands frequently to avoid unhygienic behavior and reduce the risk of illness.
经常洗手对于避免不卫生的行为并降低患病风险非常重要。
The school was criticized for its unhygienic canteen, which had moldy walls and unsanitary food preparation areas.
学校因其不卫生的食堂受到批评，食堂有发霉的墙壁和不卫生的食物准备区域。
The government launched a campaign to educate people about the importance of hygiene and the dangers of unhygienic practices.
政府发起了一项运动，教育人们关于卫生的重要性以及不卫生行为的危害。
After a long day at work, it's important to take a shower and change into clean clothes to avoid unhygienic situations.
工作一整天后，洗澡并换上干净的衣服以避免不卫生的情况非常重要。