internal control system

例句：

1. 1. The company has implemented aninternal control system to ensure compliance with regulations.
   该公司已实施内部控制系统以确保遵守法规。
2. 2. Thenew policy requires all employees to undergo trainingon internal control systems.
   新政策要求所有员工接受关于内部控制系统的培训。
3. 3. The auditor found several weaknesses in the company's internal control system, which couldlead to financial losses.
   审计员发现公司内部控制系统存在多个弱点，可能导致财务损失。