“细沙”用英语怎么说？

这架西科尔斯基号直升飞机悄无声息地在沙丘上空盘旋, 螺旋桨把细沙吹下了斜坡.Soundlessly the Sikorski circled the dunes, its fans driving the fine sand down the slopes.柔软的细沙轻轻地抚摸着脚丫,海风肆意地吹动身上的每一根毛发.Soft sand gently stroked wanton sea breeze blowing in every b...