in the autumn of 2010
在 2010 年秋季
in early/late autumn
初秋；晚秋
the autumn term(= for example at a school or college in Britain)
秋季学期
autumn colours/leaves
秋色；秋叶
It's been a very mild autumn this year.
今年秋天一直很暖和。
1.秋,秋季
2.成熟期;凋落期;晚年
3.【女名】女子名
1.the season of the year that comes between summer and winter. The usual American word is fall