Some 9200 classrooms were treated against noise, benefiting about 430 000 students.

  • 另一方面,约9200间课室已装设消减噪音设施, 约有43万名学生受惠.

  • 互联网摘选 2025-01-18 10:57:38

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