As the waves roll back, more and more sand can be seen.

海浪退下时，露出的沙滩会越来越多。

youdao

Sometimes I go to the gravel pit and roll around in the sand.

有时我会到沙坑里在沙里翻滚取乐。

youdao

He loved to swim and roll in the sand.

它喜欢游泳和在沙滩上打滚。

youdao

He loved to swim and roll in the sand.

它喜欢游泳和在沙滩上打滚。

youdao