【简介】感谢网友“雕龙文库”参与投稿，这里小编给大家分享一些，方便大家学习。
1. 产品质量低下问题 inferior quality of products
问题产生的原因
In the first place，Quite a few businessmen put the economic interests in the first place while overlook the importance of quality and safety.
Last but not least，the absence of strict supervision and severe punishment on those who produce low quality products has also reinforced the trend.
