那要在秋高气爽的时候.

The best season for that is the clear , sparkling autumn.

九九重阳, 正值秋高气爽.

On Chongyang Festival, the sky is high and the air is clear.

有经验的人都知道,秋高气爽正是人们开始装修的好时节.

Experienced people know that autumn is the season of good people fitting.

我们在一个秋高气爽的日子去远足了.

We go for an outing on a crisp fall day.

一个秋高气爽的日子里我们去野餐了.

We went for a picnic on a crisp fall day.

秋高气爽，一只小虫子告别妈妈出门找它的好朋友玩去了。

Autumn, a small insect goodbye to a good friend of my mother go out looking for it to play go.

今天,秋高气爽, 真是去旅游的好时机.

Today and crisp, really good time to travel.

秋高气爽，一些树木却绿葱葱，大地铺盖了一层金黄色的叶片。

Although it is autumn, many trees still remain green. The ground is floored by golden leaves.

九月, 花果飘香; 九月, 秋高气爽; 九月, 老师的舞台.

In September, floral fragrance; September, autumn; in September, teachers stage.

这是九月的第三个周未，秋高气爽，阳光明睸。

This is the third weekend in September. the weather is good, the sunlight is shinning.