The United States and Russia hope to conclude a treaty to cut their nuclear arsenals by two-thirds.

美国与俄罗斯希望达成一项将各自核武器削减2/3的条约。

《柯林斯英汉双解大词典》

This is how it would work.Since a eurozone treaty establishing a common Treasury would take a long time to conclude, in the interim the member states have to appeal to the ECB to fill the vacuum.

运作原理是这样的：由于在欧元区定协议建立一个共同的财政部会需要相当长的时间，在此期间，各成员国必须求诸欧洲央行，让它来填补这个真空。

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I also wish to call on the countries concerned to negotiate and conclude a treaty on the peaceful use of outer space at an early date.

而且我还要呼吁，国际上有关国家应尽早谈判签订和平利用外空的有关条约。

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And this year, we will lead the international community to conclude a treaty to ban abusive child labor everywhere in the world.

CNN: Prepared Text of Clinton's State of the Union speech

The aim is to conclude a peace treaty by 2005.

ECONOMIST: On the road to peace | The

As soon as possible, but not later than the third year after the beginning of the transitional period, negotiations will take place to determine the final status of the West Bank and Gaza and its relationship with its neighbours and to conclude a peace treaty between Israel and Jordan by the end of the transitional period.

BBC: The Camp David Accords of 1979