We should protect the basin with regard to water levels and water quality.

  • 我们应保护盆地以利水位与水质.

  • 词典精选例句 2025-02-03 12:17:16

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