n.[C]

1. 年，一年
   We haven't seen him this year.

   我們今年沒見過他。

2. （天文學上的）曆年
3. 年度；學年
4. 年紀，歲數；老年[P]
   Though advanced in years, he has a keen sense of hearing.

   他雖然上了年紀，但聽覺十分靈敏。

5. 多年，長久[P]
   She migrated to Australia years ago.

   她是好多年以前移居澳大利亞的。

6. 時代[P]

n.

1. the time taken by the earth to make one revolution around the sun.
2. (also calendar year or civil year) the period of 365 days (or 366 days in leap years) starting from the first of January, used for reckoning time in ordinary affairs.
   ▸a period of the same length as this starting at a different point.
   ▸a similar period used for reckoning time according to other calendars.
3. (one's years) one's age or time of life.
4. (years) informal a very long time.
5. a set of students grouped together as being of roughly similar ages.