If you're a smart sysadmin, you've already covered the basics.

如果您是一位精明的系统管理员，则您已经知道这些基本内容了。

youdao

I've already covered the multitude of activities that consume a tester's time.

我已经介绍了许多耗费测试人员的时间的活动。

youdao

For one thing, some repairs are already covered by the standard manufacturer warranty.

其中一个原因是，在一些正规的生产商品质保证单中已经包括在内了。

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That is about ninety-five percent of Americans who are not already covered by Medicare, the government insurance program for older people.

VOA: special.2010.03.26

Polls by the New York Times and CBS News and the Wall Street Journal and NBC News show growing public concern that efforts to cover uninsured Americans could reduce the quality of health care for those who already are covered by health insurance.

VOA: standard.2009.07.31

Mr Goggins said the government believed current legislation already covered the outlawing of sex in toilets.

BBC: NEWS | UK | Politics | Web 'grooming' sentences upped

And software is already covered under copyright law, which offers extensive legal protections against wholesale copying.

FORBES: At CES, Companies Large and Small Bash Broken Patent System

The funds are also "not especially helpful, " he says, because they represent areas that are already covered.

FORBES: Intelligent Investing Panel