In fact, allowing non-lawyers to own shares in law firms would reduce costs and improve services to customers, by encouraging law firms to use technology and to employ professional managers to focus on improving firms’ efficiency.（Text 2. 2014. 英一）
1、谓语动词
reduce improve
2、主语
allowing non-lawyers to own shares in law firms
3、主干
allowing non-lawyers to own shares in law firms would reduce costs and improve services
4、完整
5、翻译
事实上，通过鼓励律师事务所用科技和雇佣专业管理者来致力于提高事务所效率，允许非律师持有律师事务所股份能够减少顾客的花费并提供服务质量。