The ballute is internally provided with a soft intake pipe which is connected with the compressed air chamber in the truck.

气伞内置软状进气管，与车内压缩空气室连接。

youdao

The February air was soft, cool, and inviting.

2月的空气温和、清爽，而且怡人。

《柯林斯英汉双解大词典》

Bamboo has become a popular choice in durable, air permeable, soft fabrics, and is used to make bedding, underwear, blankets, bags, hats, and much, much more.

竹子已经普遍用于制作耐用、透气、柔软的织物，并被用于制造床上用品、内衣、毯子、包、帽子等等。

youdao

Sweet,peaceful stars filled the sky as the night birds sang softly, and tiny insects buzzed in the soft air.

VOA: special.2009.12.12

They watched their daughter dancing gracefully across the moon-lit field, her hair floating in the soft air and the old couple felt themselves truly lucky for their happiness was complete.

VOA: special.2009.02.28

The air was soft and sweet.

VOA: special.2010.04.03

On the morning Joey Buckley got his wheelchair back, got to leave his bed and move about the hospital grounds alone, I had been up at dawn, before the Georgia sun turned the soft air yellow as butter.

NPR: Excerpt: 'Warm Springs'

Because he didn't have a notebook handy, Mr. Gill sketched his ideas with a soft pencil on an Air Canada airsickness bag.

WSJ: Designing Towers to Catch the Sky | Creating

When I came down the garage stairs and relieved myself in the stand of bamboo, the cool air of the dawn welcomed me with a soft breeze.

NEWYORKER: Wakefield