By totally disallowing any direct access to memory, an entire huge, messy class of security attacks is ruled out.

禁止程序直接访问内存，那么整整一大类安全攻击都被彻底清除了。

youdao

The court ruled unanimously that the lawsuit against Wal-Mart Stores Inc. cannot proceed as a class action, reversing a decision by the 9th U. S. Circuit Court of Appeals in San Francisco.

法院一致认为，这桩对沃尔玛公司的诉讼案不能以共同起诉进行，这一行动被洛杉矶联邦上诉法院第九巡回审判庭所反对。

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He charged that Russia is ruled by a privileged class of "dukes."

VOA: standard.2010.06.10

But Mr Brown, fearful of losing middle-class votes, ruled this out before coming into office.

ECONOMIST: The budget

Codevilla predicts that a clash between the ruling class and the ruled in the US is just a matter of time, although he makes scant predictions or recommendations for how that clash will play itself out.

CENTERFORSECURITYPOLICY: Israel��s ruling class

In a tantrum worthy of an Iranian ayatollah the pro-political class Oklahoma Supreme Court ruled the petitions invalid.

FORBES: Has North Korea Annexed Oklahoma?