Restless heat devils were beginning to set the air aquiver out on the open sand.

不安分的热气开始让开阔的沙滩上的空气颤抖起来。

Kynes scraped his face through sand, turning to look in that direction—nothing except a curving stretch of dune dancing with heat devils in the full glare of the sun.

凯恩斯在沙子上擦了擦脸，转身朝那个方向看去——除了一片弯曲的沙丘外，什么都没有，在强烈的阳光下，热魔鬼在跳舞。