improve economic performance

• 提高效益

improve economic performance的用法和样例：

例句

1. Arduous efforts have to be made to attain this target through better economic performance.
   要在提高效益的基础上实现这个目标，必须付出艰巨努力。
2. This will help focus efforts on restructuring and improving economic returns, and also prevent an overheated economy and poor quality or redundant development.
   这样，有利于引导各方面把主要精力放在调整结构和提高效益上，也有利于防止经济过热和低水平重复建设。