修改后的方案实质上改善了我们的工作效率。

The revised plan ___substantively improved our work efficiency.

这两个方案在核心理念上有本质区别。

The two plans differ ___substantively in their core principles.

这份报告实质性地分析了问题，而不仅仅列出了数据。

The report analyzes the issue ___substantively, not just listing the data.