U.S. Secretary of State John Kerry, Iran's foreign minister, and a top EU official are to meet Thursday night in New York to take stock of the ongoing negotiations on limiting Iran's nuclear program in exchange for lifting some economic sanctions. 周四晚,美国国务卿约翰`克里,伊朗外交部长以及一位欧盟的高级官员将在纽约会晤,对正在进行的关于限制伊朗核计划以换取解除部分经济制裁的谈判进行评估.________________________