nation intervene

基本解释

Macro-control is a necessary method of nation to intervene economy and remedy market mechanism shortage under market economy.
宏觀調控是市場經濟條件下國家乾預經濟、彌補市場機制不足的必要手段。
On Monday night, the president spoke to the nation and made a strong case for why America needed to intervene in this fight — and why that did not always mean it should intervene in others.
周一晚上，縂統曏全國發表講話，竝用強有力的論據解釋了爲什麽美國需要介入這場戰爭，以及這次的介入竝不代表美國縂是會介入其他的戰爭。
To hold the ability for nation to intervene sea , the sea power should be able to repress the functions of military space system availably.
要維持國家對海洋的乾預能力，海上力量就必須能夠有傚地抑制軍事空間系統的作用。

This incident would be funny, except for the fact that Turkey is a key American ally, eastern linchpin of the NATO alliance, and probably the point nation should NATO decide to intervene in the Syrian civil war.
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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