All of the sand dunes, however, form part of a larger dune field nearly encircling the lake.

所有沙丘形成了一个更大的沙丘，几乎包围了整个湖泊。

youdao

All of the sand dunes, however, form part of a larger dune field nearly encircling the lake.

所有沙丘形成了一个更大的沙丘，几乎包围了整个湖泊。

youdao