清洁

清潔 (qīng jié) means 'cleanliness' or 'cleaning,' referring to the state of being free from dirt, impurities, or contaminants. It is often used in contexts related to hygiene, sanitation, and maintenance.

The character 清 (qīng) originally meant 'clear' or 'pure,' while 洁 (jié) means 'clean' or 'spotless.' Together, they convey the idea of a pure, unsoiled state, emphasizing both physical and metaphorical cleanliness.

清潔 is commonly used in daily life, such as in describing a clean room, clean water, or clean energy. In Chinese culture, maintaining cleanliness is seen as important for health and social respect. The term can also be used metaphorically, like 'a clean conscience' or 'clean government.'