My footprints are just marks on the sandbeach, fading away with the ebb and flow.

我也只是沙滩上印，随朝涨潮落而消褪。

He left footprints behind him on the sand.

把印留在了身后沙滩上。

The sand-storm obliterated his footprints.

沙暴掩埋掉了印。

Most believe the footprints are nothing more than ordinary animal tracks, which had been made larger as they melted and refroze in the snow.

大多数人相信这些叫音质是普通动物，这些由于在雪里融化在结冰而变大了。