system standard label

例句：

1. 1.The system of checks and balances is designed to prevent corruption.
   三权分立的制度旨在防止腐败。
2. 2. The new system will improve efficiency and reduce costs.
   新的制度将提高效率并降低成本。
3. 3. The government has introduced a new system for handling public complaints.
   政府已经引入了一个新的处理公共投诉的系统。
4. 1.The standard of living in this area is high compared to other parts of the country.
   与该国其他地区相比，这个地区的生活水平很高。
5. 2.The standards for safety regulations have been updated recently.
   安全规范最近已更新。
6. 3. The company has set strict standards for its employees.
   该公司对员工设定了严格的标准。
7. 1. The label on the package indicates the expiration date.
   包装上的标签显示了过期日期。
8. 2. The police used labels to identify suspects.
   警方使用标签来识别嫌疑人。
9. 3. The label on the bag was torn off by someone.
   袋子上的标签被人撕掉了。