To hold the ability for nation to intervene sea, the sea power should be able to repress the functions of military space system availably.

要维持国家对海洋的干预能力，海上力量就必须能够有效地抑制军事空间系统的作用。

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So to try to pre-empt any serious damage, Mr Gore went on the offensive and urged President Clinton to intervene by tapping into the nation's strategic oil reserves.

BBC: Analysis: Scoring points over oil

That being the case, it's essential that the Obama Treasury make plain to the markets that it means what it says about a strong dollar being in the nation's interest, and that it will intervene to bolster the greenback's value if traders won't.

FORBES: Magazine Article