Spirals

• A cold grey sky threatened rain, and a high wind drove the dust in wild spirals up and down the streets. 伊迪丝·华顿. 快乐之家.
• The trouble with these attachments was that they were either stripped off, or stripped away, by the gun spirals. 威廉·亨利·杜利特. 世纪发明.

校对:塞勒斯特