英语翻译（一）The legislation followed months of arguing that only added to those concerns.主要是：followed （二）Prices fell sharply on growing economic concerns about the United States and the world.里面的On怎么翻译?
问题描述：
英语翻译
（一）The legislation followed months of arguing that only added to those concerns.
主要是：followed
（二）Prices fell sharply on growing economic concerns about the United States and the world.
里面的On怎么翻译?
答
立法跟着个月的争论,更增加了这种担忧
价格下降很快在不断增长的经济担忧美国以及全世界。
答
1.该立法经历了数月的辩论,由此更增加了人们的担忧.
2.出于对美国和全世界经济发展的担忧,价格急剧下跌.