statistical returns的用法和样例：
例句
- Enterprises can submit statistical reports through the internet.
企业可以通过因特网报送统计报表。 - In most localities, the election has been basically coordinated by plans at the provincial level, with unified procedures, set terms and forms for statistical reports.
绝大多数地方的选举工作基本做到了以省为单位统一部署，统一规范选举程序，统一届期，统一选举统计报表。
