The host: So is this partly a response to ever stringent health and safety regulations and ideas about noise pollution and so forth?
主持人：会有这种举措，是否是基于严格的健康与安全标准，以及降低噪声污染和其它相关的理念呢？
2
With the improvement of working and living conditions, and the implementation of stricter regulations, the reduction of engine vibration and noise has an important significance.
随着人们对工作和生活环境的要求日益提高，国家法规日益严格，控制发动机的振动和噪声具有重要意义。
3
Making a comparison between the typical standard of moped running noise testing methods and regulations (in the field of the operation requirements).