四年

四年 means 'four years' in English. It is a time period that can refer to a duration of four calendar years, often used in academic or personal contexts.

The character 四 (sì) means 'four,' and 年 (nián) means 'year.' Together, they form a compound noun that specifically denotes a span of four years, commonly used in educational systems or long-term plans.

四年 is frequently used in contexts such as university programs, work experience, or personal goals. In China, for example, a bachelor's degree typically takes four years, so this term is central to the educational system. It also appears in phrases like “四年级” (fourth grade) or “四年级学生” (fourth-grade student).