There is a rumor that there will be a General Election in the autumn.
We'll be off the air for the summer and returning for a new series in the autumn.
The trees were naked during autumn.
Our new model is already on the stocks and will be available in the autumn.
I like to collect russet autumn leaves.
You are invited to view our autumn collection.
I think autumn is the most beautiful season in a year.
1. 秋季, 秋天[C][U]
American people use the word "fall" to mean autumn.
2. 成熟期; 渐衰期; 凋落期[U]