整天

整天 means 'all day' or 'the whole day.' It refers to an entire day's duration, often emphasizing continuous activity or time spent doing something.

The character 整 (zhěng) means 'whole' or 'entire,' and 天 (tiān) means 'day.' Together, they form a compound that conveys the idea of a full day's worth of time.

整天 is commonly used in daily conversations to describe activities that last throughout the day, such as working, studying, or relaxing. It can also be used for emphasis, like 'I worked all day today.' In Chinese culture, it reflects the importance of time management and productivity.