As you'll see in the policy test examples supplied later in this article, policy inclusion is not universally supported at present. This limits the usefulness of this otherwise nice feature.

正如您在本文后面提供的策略测试示例中所看到的，策略包含目前不是普遍支持的，这限制了这个原本很出色的特性的使用。

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The ability to influence Ukraine's policy is seen by Russia as a test of its resurgence.

俄以影响乌克兰政策的能力测试其是否重新崛起。

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No doubt he has given similar consideration to his communication strategy and determined that where fiscal policy is concerned, speaking up doesn't pass the risk-reward test.

毫无疑问，他的交流战略肯定也同样经过了深思熟虑，他深知，对财政政策问题发表言论只有风险没有回报。

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Meanwhile, Ponting has defended Australia's rotation policy after first Test hero Mitchell Starc was rested for the Melbourne match, allowing Jackson Bird to make his debut.

CNN: Clarke breaks Ponting's Australian record

The waivers could be organized around the Republican-friendly idea of federalism through which states serve as policy laboratories to test different approaches to common problems tailored to unique state needs and preferences.

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But competition can allow reformers and anti-reformers to test their policy recommendations out and see what works, and it can allow space where the right rules for the right places can evolve.

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