Walls and drains have been built to keep out sand and water.

  • 修筑了土墙和排水沟来防止风沙和水涝.

  • 互联网摘选 2025-01-20 17:23:28

    • 相关例句
    精确
    • 模糊
    • 词首
    • 词尾
    • 词义
    • 例句