汀步与水面间隙

提示词

按照给定水景资料表现汀步、可见水隙和两端落脚处，踏面数量及间距保留，不把离散踏步连成整块桥面。

Use the supplied water-feature information to show stepping stones, visible water gaps, and both landing points, retaining tread count and spacing without joining separate stones into one bridge deck.