白内障是指眼内晶状体的无痛性浑浊阻碍了光线到达视网膜(眼球后部的神经层)，从而引起视力问题。

A cataract is a painless, cloudy area in the lens of the eye that blocks the passage of light to the retina, the nerve layer at the back of the eye, usually causing vision problems.

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是否选择了足够的关键人员？特别是在管理层，以便他们不会轻易阻碍进展。

Are enough key players selected, especially at the director level, so that those left out cannot easily block progress?

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为了掩饰舞弊行为，参与舞弊的公司管理层们需要制作伪造的银行对账单并阻碍银行询证函审计程序。

To cover up those frauds, the fraudsters need to generate fake bank statements and corrupt the confirmation process.

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