杰里米把信藏在一堆文件下面。

Jeremy hid the letter ___beneath a pile of papers.

在海上度过了几周后，再次感觉到脚下坚实的地面真是太好了。

After weeks at sea, it was wonderful to feel firm ground ___beneath our feet once more.

她能感觉到火车来了，因为她脚下的地面在移动。

She could feel the train coming because the ground ___beneath her feet was moving.