shingle|shingled|shingles

孩子们喜欢在河边的鹅卵石上蹦跳玩耍。

The children loved jumping on the smooth ___shingle by the riverbank.

屋顶上的瓦片像鱼鳞一样层层叠叠地排列着。

The tiles on the roof are arranged in a ___shingled pattern.

我们打算用木瓦重新铺设屋顶。

We plan to cover the roof with new ___shingles.