"Autumn is very beautiful" in Engpsh can be translated as "Autumn is very beautiful".
The word "autumn" comes from the Old French word "autompne" which ultimately derives from the Latin word "autumnus". It originally referred to the season of the harvest, a time when fruits and vegetables were gathered from the fields.
Example sentences in Engpsh and their translations in Chinese:
"The autumn leaves were a riot of color." (秋天的叶子是五颜六色的。)
"I love going for walks in the autumn, the crisp air is invigorating." (我喜欢在秋天散步，清新的空气很提神。)
"Autumn is my favorite season, the cool weather and beautiful scenery make me feel so apve." (秋天是我最喜欢的季节，凉爽的天气和美丽的风景让我感到非常活跃。)