谁能帮我翻译下下边的句子，在线等！

现代企业制度下内部审计的职能有多种不同的观点。内部审计的职能不是一成不变的,现代企业制度下内部审计具有经济监督和经济评价职能, 经济鉴证、经济管理、经济咨询等不是现代企业制度下内部审计的职能。

The internal audit function under modern enterprise system has various different views. The function of internal audit is not invariable, and economic supervision and evaluation is the function of the internal audit under modern enterprise system, while economic authentication & certification, economic management and economic consulting are not the functions of theinternal audit under modern enterprise system.

很认真地翻译同时也感觉到了，本段文字过于冗述，重而重复地提及一个关键词组：现代企业制度下内部审计的职能.

大可建议作者再把中文推敲推敲。

还有一点说明：
“鉴证”这个词在这里按两个词“鉴”和“证”（authentication & certification）来翻，请知悉，有问题则改之。

The modern business enterprise system descend the working talent of the internal audit contain various different standpoints.The working talent of the internal audit isn't fixed and unchangealbe, the modern business enterprise system descends the inner part audit to have the econo