The carpet of pine needles was soft underfoot.

松针铺成的地毯在脚下软软的。

《柯林斯英汉双解大词典》

Exhibit: American hardwood lumber and floorings. species include red oak white oak ash hard maple soft maple hickory cherry basswood beech birch curly soft maple butternut white pine etc.

展品：北美硬木板材，地板等。品种包括红橡，白橡，水曲柳，硬枫，软枫，山核桃木，樱桃木，椴木，山毛榉，桦木，波纹软枫，白胡桃，白松木等。

youdao

Pine wood piles strengthening slush soft soil subbase is introduced on the basis of a major blow-off box culvert project.

以某大型排污厢涵工程实践为背景，介绍了松木桩在淤泥软土地基加固中的应用。

youdao

The peasant-style bread with its crunchy exterior and soft interior is often served with creamy, sweet pinon butter made from locally-abundant pine nuts.

BBC: The backbone of New Mexican cuisine