shingle lap

例句：

1. 1. The old house has a shingle lap roof.
   那所旧房子有一个石片屋顶。
2. 2. The slate tiles are beautiful and durable.
   石板瓦很漂亮也很耐用。
3. 3.The flagstone path is well-maintained and easy to walk on.
   这条鹅卵石路径维护得很好，走起来很舒服。