preceeding zooid

例句：

1. 1. The previous president's policies hada significant impact on the economy.
   前任总统的政策对经济产生了重大影响。
2. 2. The previousmeeting was held in January.
   上一次会议是在一月份举行的。
3. 3. The previous sentence is notclear, could you please rephraseit?
   上一句不清楚，请重新表述。