马大卫：生产节能环保产品不仅仅是责任问题，同时也是适应市场的需要。

David: Energy saving and environmentally products are not only a commitment, they also mean business.

youdao

马大卫：生产节能环保产品不仅仅是责任问题，同时也是适应市场的需要。

David: Energy saving and environmentally products are not only a commitment, they also mean business.

youdao