steady constraint

例句：

1. 1.The steady growth of the economy has been a positive sign for the future.
   经济的稳步增长是未来积极的信号。
2. 2. He is a steady and reliable person to rely on.
   他是一个稳定可靠的人可以依赖。
3. 3. The steady rise in oil prices has caused concern among investors.
   油价的稳步上涨引起了投资者的担忧。