two several sets of
两套
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The Bush administration has invoked state secrets several times recently, on two sets of issues: telephone data searches and on what's known as extraordinary rendition, the transfer of terrorism suspects to third countries.
NPR: Invoking the State Secrets Privilege
They divided a group of several hundred virgin females into two sets.
ECONOMIST: Polyandry
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