• 背后的思想

ideaedadj.有某种看法的(主意多的)idean.主意；想法；印象；意见；看法；观念；感觉；目标Idea of agricultural disasters reduction减灾思想idea of agricultural disaster prevention预防思想Idea of agricultural disasters prevention预防思想IDEA International data encryption Algorithm国际数据加密算法IDEABIELLA-Fabrics for Men's Wear Exhibition平头角焊接Idea.Group.Publishing.IT.Solutions.Series-Humanizing.IT-Advice.from.Experts.eBook-LiB电子书-赋予人性化的资讯技术：专家的建议。

1. But the idea behind the holiday is a good one.
   但是节日背后的概念不错。
2. He was the driving force behind the business.
   他是商业活动背后的强劲的动力。