On an adjusted basis Disney posted earnings of 60 cents a share, down 63 per cent from a year ago and well below Wall Street forecasts for 89 cents a share.
1.这里down是什么词性?是不是少了介词by?
2.from a year ago这里是什么结构?
3.well below 是和什么成分并列的?for作后置定语吗?去掉for是不是可以看成同位语?
谢谢老师了!