in a way that means you are unlikely to fall on rough ground

He was walking as surefootedly as a mountain goat. 他擅走山路，步履稳健，像山羊一样。

Without thinking, she raced sure-footedly down the hill.

in a confident way that shows you can make good judgments in a difficult situation

Surefootedly, the company has expanded research and production facilities. 公司稳妥地扩大了研究和生产设施。

A sensible strategy would be to move steadily and sure-footedly towards the end goal.