effective double-word

例句：

1. 1. The new policy is expected to be effective in improving the quality of education.
   新政策预计将有效提高教育质量。
2. 2.The manager's leadership style is highly effective in managing a team.
   经理的领导风格在管理团队方面非常有效。
3. 3.The new software is expected to be effective in reducing errors in data entry.
   预计新的软件在减少数据输入错误方面将非常有效。