historical data extrapolations

例句：

1. 1. The research team used historical datato extrapolate the future trends ofthe industry.
   研究团队利用历史数据来预测行业的未来趋势。
2. 2. The extrapolationof historical data has significant implications for economicforecasting.
   历史数据的外推对经济预测有重大影响。
3. 3. The extrapolationof historical data is a complex process thatrequires careful analysis.
   历史数据的外推是一个复杂的过程，需要仔细分析。