with a rustling sound
rippling (of a stream, etc.); murmuring; purling
slurping down (ochazuke)
quickly and easily (e.g. write a letter); with ease; smoothly; fluently
smooth and dry (hair, sand, etc.); silky; powdery (e.g. snow); free-flowing (e.g. blood)
小川がさらさらと流れている。
The brook is flowing with a murmuring sound
彼女の髪はさらさらしている。
Her hair is silky smooth
風で木の葉がさらさら鳴る。
The leaves rustle in the wind