This is because of an interim agreement with six world powers that expires today.

这是基于伊朗与世界六大国达成的临时协议，而这份协议将于今天到期。

Coming up, Tehran says it wants to make the interim agreement on its nuclear program permanent.

伊朗方面称，希望使核计划临时协议永久化。

Mr. Zarif warned that the interim agreement reached in 2012 would be unraveled if new measures were introduced.

扎里夫警告说，如果美国采取新制裁，那么2012年签署的临时协议就会作废。

Now that the U.S. and five other world powers have signed an interim agreement with Tehran about its nuclear program.

现在美国和其他五个世界强国与德黑兰方面就伊朗核计划签署了一份临时协议。

The interim agreement calls for daily inspections of Iran’s nuclear facilities.

临时协议要求每天检查伊朗的核设施。

Mr.Kerry said the US had promised no new sanctions as part of last month's interim agreement to curb Iran's nuclear activities.Jonny Dymond reports from Washington.

克里说美国已承诺不采取新制裁，这是上月意在控制伊朗核活动的过渡协议的一部分。约翰尼·戴蒙德在华盛顿报道。

Mr. Zarif has said more time might be necessary as the parties continue negotiations in Vienna with the aim of transforming the interim agreement into a final comprehensive deal.

扎里夫说，由于各方希望将临时协议转化为最终综合性协议，目前在维也纳继续协商，因此需要更多时间。

Although Greta Lee is a member of the Screen Actors Guild, which is currently on strike, " Past Lives" received an interim agreement from the Guild which enables Greta Lee to talk about it.

尽管格蕾塔·李是演员工会的成员，目前演员工会正在罢工，但《前世》获得了工会的临时协议，这使得格蕾塔·李能够谈论这件事。