明显不太适合

significant benefit───效益显著

significantly elevated───显著升高

significantly different───显著性差异

significance test───[试验][统计]显著性检验；[试验]显著性测定

significant discount───大幅折扣

significant effect───显著效果

significant investment───重大投资；重要的投资

This project can cost less, effective, and save time and effort, save water and energy efficiency significantly. It can fit the actual needs of farmers in the hilly area and has a very bright future.───该项目建设费用少、效益高、省时省力，节水节能效益显著，符合广大农民的实际需要，在山地丘陵区具有非常广阔的发展前景。