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来源:雅诚德英语网
Domestic noises may perhaps be controlled by forethought and courtesy, and industrial noises by good planning and technical improvement.
家庭噪音或许可以通过事先筹划和礼貌加以控制,工业噪音可以通过良好的规划和技术改进加以控制。
Domestic noises may perhaps be controlled by forethought and courtesy, and industrial noises by good planning and technical improvement.
家庭噪音或许可以通过事先筹划和礼貌加以控制,工业噪音可以通过良好的规划和技术改进加以控制。