截至
How to Understand
截至 means 'as of' or 'up to' in English, used to indicate a specific point in time by which something has occurred or is valid. It differs from similar terms like 'until' by emphasizing the completion or state at a particular moment.
The character 截 (jié) originally meant 'to cut' or 'to sever,' while 至 (zhì) means 'to arrive' or 'up to.' Together, they convey the idea of reaching a certain point in time, like 'cutting off' at a specific moment.
截至 is commonly used in formal and written contexts, such as reports, statistics, and official documents. It is often seen in phrases like 截至今日 (as of today) or 截至年底 (as of year-end). Understanding this phrase helps learners grasp how time-related expressions are structured in Chinese.