on the thriving hand

• 在进步中

on the thriving hand的用法和样例：

例句

1. On the march Technology is on the march.
   科技在进步中。
2. In their respective works, they carried on massive elaborations and much thought on the importance of Eros in both sexual relationships and social progress.
   对性爱在两性关系及社会进步中的重要地位，他们都在各自的作品中进行了大量的阐述和反复思考。